---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9762 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 471 5163 0 2340 7219 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:ce:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85206sec preferred_lft 85206sec inet6 fe80::f816:3eff:fe3c:ce69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:ba:4f:e8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:afff:feba:4fe8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9762) 09/02/26 _x86_64_ (4 CPU) 03:22:52 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 145.98 68.28 77.71 5635.19 38798.42 03:25:01 44.33 1.49 42.84 42.98 5530.59 03:26:01 107.32 13.16 94.15 2341.88 16911.18 03:27:01 15.29 0.07 15.23 2.80 1567.21 03:28:01 1.57 0.00 1.57 0.00 18.66 03:29:01 0.87 0.00 0.87 0.00 10.40 03:30:01 1.08 0.02 1.07 2.27 13.60 03:31:01 0.75 0.00 0.75 0.00 9.20 03:32:01 0.88 0.00 0.88 0.00 11.06 03:33:01 0.73 0.00 0.73 0.00 9.73 03:34:01 1.42 0.00 1.42 0.00 17.06 03:35:01 0.82 0.00 0.82 0.00 9.60 03:36:01 0.85 0.00 0.85 0.00 10.79 03:37:01 0.77 0.00 0.77 0.00 9.20 03:38:01 4.38 2.37 2.02 18.93 27.20 03:39:01 1.15 0.00 1.15 0.00 14.00 03:40:01 0.95 0.00 0.95 0.00 11.60 03:41:01 0.80 0.00 0.80 0.00 9.33 03:42:01 15.51 0.58 14.93 44.12 586.87 Average: 18.16 4.53 13.63 426.05 3344.30 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 6019848 7489092 2147580 26.29 32828 1619216 930572 10.10 499616 1483948 31068 03:25:01 5731084 7462820 2436344 29.83 52696 1848364 943736 10.24 538992 1705796 192428 03:26:01 5309392 7374044 2858036 34.99 65700 2153684 1319300 14.32 689512 1943472 15556 03:27:01 5342164 7432972 2825264 34.59 68488 2175188 1247592 13.54 672780 1923592 56 03:28:01 5342912 7433836 2824516 34.58 68576 2175188 1256304 13.63 672656 1923584 12 03:29:01 5356148 7447120 2811280 34.42 68604 2175192 1264272 13.72 659368 1923588 148 03:30:01 5360124 7451228 2807304 34.37 68644 2175264 1264272 13.72 655072 1923660 8 03:31:01 5359868 7450976 2807560 34.38 68660 2175268 1264272 13.72 655284 1923664 152 03:32:01 5360240 7451348 2807188 34.37 68672 2175268 1264272 13.72 655072 1923664 12 03:33:01 5360216 7451364 2807212 34.37 68684 2175276 1264272 13.72 655344 1923672 28 03:34:01 5360000 7451188 2807428 34.37 68716 2175284 1264272 13.72 655536 1923680 4 03:35:01 5360000 7451216 2807428 34.37 68732 2175288 1264272 13.72 655552 1923684 156 03:36:01 5360148 7451372 2807280 34.37 68748 2175288 1273668 13.82 655320 1923684 160 03:37:01 5360056 7451284 2807372 34.37 68764 2175292 1273668 13.82 655320 1923688 8 03:38:01 5358444 7450320 2808984 34.39 69408 2175296 1291172 14.01 656284 1923692 120 03:39:01 5358616 7450516 2808812 34.39 69436 2175300 1291172 14.01 656108 1923696 8 03:40:01 5358708 7450648 2808720 34.39 69452 2175300 1291172 14.01 656288 1923696 4 03:41:01 5358840 7450816 2808588 34.39 69468 2175304 1291172 14.01 656312 1923700 168 03:42:01 5333352 7434976 2834076 34.70 70932 2183036 1018988 11.06 694548 1911676 25892 Average: 5407903 7446691 2759525 33.79 66064 2128068 1225180 13.29 647103 1889465 13999 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:24:02 ens3 282.14 152.75 839.92 59.11 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 03:25:01 ens3 41.35 33.79 912.84 4.64 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 vethb3aafc6 11.55 17.76 1.06 64.61 0.00 0.00 0.00 0.01 03:26:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 03:26:01 ens3 96.10 71.45 831.44 10.58 0.00 0.00 0.00 0.00 03:26:01 docker0 11.55 17.65 0.90 64.60 0.00 0.00 0.00 0.00 03:27:01 veth4188b7c 0.20 0.35 0.02 0.05 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 10.26 5.78 27.48 0.83 0.00 0.00 0.00 0.00 03:27:01 docker0 3.80 6.48 0.38 27.07 0.00 0.00 0.00 0.00 03:28:01 veth4188b7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 ens3 0.53 0.68 1.49 0.05 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 veth4188b7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 veth4188b7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 0.10 0.07 0.06 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 veth4188b7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.12 0.10 0.06 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.23 0.15 0.13 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 veth4188b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:42:01 ens3 14.61 13.88 10.93 14.07 0.00 0.00 0.00 0.00 03:42:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 23.45 14.67 137.45 4.71 0.00 0.00 0.00 0.00 Average: docker0 0.81 1.27 0.07 4.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9762) 09/02/26 _x86_64_ (4 CPU) 03:22:52 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 14.70 0.00 2.60 5.80 4.48 72.43 03:24:02 0 9.18 0.00 2.13 5.46 4.20 79.03 03:24:02 1 14.84 0.00 2.26 8.47 5.27 69.16 03:24:02 2 13.49 0.00 4.26 6.30 4.36 71.59 03:24:02 3 21.32 0.00 1.79 2.90 4.06 69.92 03:25:01 all 17.67 0.00 1.23 2.73 2.77 75.60 03:25:01 0 12.64 0.00 1.26 9.16 3.19 73.74 03:25:01 1 26.43 0.00 1.93 0.97 2.70 67.96 03:25:01 2 5.76 0.00 0.55 0.07 2.26 91.36 03:25:01 3 25.97 0.00 1.15 0.65 2.95 69.27 03:26:01 all 15.85 0.00 2.01 4.07 3.41 74.66 03:26:01 0 8.80 0.00 1.93 5.65 3.25 80.37 03:26:01 1 16.30 0.00 1.25 6.38 3.09 72.98 03:26:01 2 34.15 0.00 3.37 1.06 4.82 56.60 03:26:01 3 4.02 0.00 1.45 3.24 2.46 88.83 03:27:01 all 3.40 0.00 0.52 0.56 1.46 94.06 03:27:01 0 1.16 0.00 0.33 0.35 0.85 97.31 03:27:01 1 3.57 0.00 0.40 0.88 0.91 94.24 03:27:01 2 4.41 0.00 0.62 0.46 2.17 92.34 03:27:01 3 4.41 0.00 0.72 0.53 1.91 92.43 03:28:01 all 0.14 0.00 0.07 0.03 0.82 98.93 03:28:01 0 0.25 0.00 0.03 0.00 0.42 99.30 03:28:01 1 0.18 0.00 0.07 0.00 0.43 99.32 03:28:01 2 0.08 0.00 0.08 0.00 0.68 99.16 03:28:01 3 0.07 0.00 0.08 0.13 1.79 97.93 03:29:01 all 0.14 0.00 0.05 0.02 0.66 99.13 03:29:01 0 0.07 0.00 0.07 0.00 1.11 98.76 03:29:01 1 0.41 0.00 0.05 0.00 0.55 98.99 03:29:01 2 0.03 0.00 0.03 0.02 0.18 99.73 03:29:01 3 0.07 0.00 0.08 0.05 0.76 99.04 03:30:01 all 0.09 0.00 0.04 0.02 0.71 99.14 03:30:01 0 0.10 0.00 0.07 0.02 1.43 98.39 03:30:01 1 0.17 0.00 0.02 0.00 0.42 99.40 03:30:01 2 0.00 0.00 0.02 0.00 0.20 99.78 03:30:01 3 0.07 0.00 0.07 0.08 0.80 98.99 03:31:01 all 0.08 0.00 0.03 0.01 0.77 99.11 03:31:01 0 0.02 0.00 0.05 0.00 0.73 99.21 03:31:01 1 0.00 0.00 0.00 0.00 0.35 99.65 03:31:01 2 0.02 0.00 0.03 0.00 0.56 99.39 03:31:01 3 0.26 0.00 0.05 0.03 1.43 98.22 03:32:01 all 0.07 0.00 0.05 0.01 0.83 99.04 03:32:01 0 0.05 0.00 0.08 0.00 0.55 99.32 03:32:01 1 0.00 0.00 0.00 0.00 0.23 99.77 03:32:01 2 0.07 0.00 0.07 0.00 1.71 98.16 03:32:01 3 0.17 0.00 0.05 0.03 0.80 98.96 03:33:01 all 0.08 0.00 0.04 0.01 0.75 99.12 03:33:01 0 0.00 0.00 0.02 0.00 0.20 99.78 03:33:01 1 0.02 0.00 0.02 0.00 0.20 99.77 03:33:01 2 0.08 0.00 0.08 0.00 1.82 98.02 03:33:01 3 0.22 0.00 0.02 0.03 0.78 98.96 03:34:01 all 0.11 0.00 0.02 0.02 0.66 99.19 03:34:01 0 0.00 0.00 0.02 0.00 0.08 99.90 03:34:01 1 0.00 0.00 0.00 0.00 0.30 99.70 03:34:01 2 0.08 0.00 0.05 0.00 1.22 98.65 03:34:01 3 0.35 0.00 0.05 0.07 1.04 98.50 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.05 0.00 0.02 0.01 0.80 99.11 03:35:01 0 0.03 0.00 0.02 0.00 0.37 99.58 03:35:01 1 0.02 0.00 0.00 0.00 0.32 99.67 03:35:01 2 0.07 0.00 0.05 0.02 0.91 98.96 03:35:01 3 0.10 0.00 0.03 0.03 1.56 98.27 03:36:01 all 0.21 0.00 0.03 0.01 0.78 98.97 03:36:01 0 0.05 0.00 0.02 0.00 0.45 99.49 03:36:01 1 0.05 0.00 0.03 0.00 0.56 99.35 03:36:01 2 0.02 0.00 0.05 0.00 0.37 99.57 03:36:01 3 0.75 0.00 0.05 0.03 1.73 97.44 03:37:01 all 0.17 0.00 0.02 0.01 0.70 99.11 03:37:01 0 0.03 0.00 0.02 0.00 0.28 99.67 03:37:01 1 0.03 0.00 0.03 0.00 0.79 99.14 03:37:01 2 0.03 0.00 0.00 0.00 0.40 99.57 03:37:01 3 0.54 0.00 0.03 0.02 1.30 98.11 03:38:01 all 0.06 0.00 0.05 0.08 0.70 99.12 03:38:01 0 0.03 0.00 0.05 0.00 0.30 99.62 03:38:01 1 0.07 0.00 0.03 0.00 0.89 99.01 03:38:01 2 0.02 0.00 0.03 0.03 0.20 99.72 03:38:01 3 0.13 0.00 0.07 0.28 1.35 98.17 03:39:01 all 0.18 0.00 0.04 0.02 0.69 99.06 03:39:01 0 0.08 0.00 0.05 0.00 0.74 99.12 03:39:01 1 0.03 0.00 0.00 0.00 0.28 99.68 03:39:01 2 0.03 0.00 0.02 0.00 0.28 99.67 03:39:01 3 0.57 0.00 0.08 0.11 1.49 97.74 03:40:01 all 0.13 0.00 0.03 0.01 0.79 99.04 03:40:01 0 0.08 0.00 0.03 0.00 0.84 99.04 03:40:01 1 0.02 0.00 0.02 0.00 0.28 99.68 03:40:01 2 0.00 0.00 0.05 0.00 0.15 99.80 03:40:01 3 0.43 0.00 0.05 0.03 1.86 97.63 03:41:01 all 0.05 0.00 0.03 0.00 0.76 99.16 03:41:01 0 0.00 0.00 0.02 0.00 0.76 99.22 03:41:01 1 0.02 0.00 0.02 0.00 0.50 99.47 03:41:01 2 0.02 0.00 0.05 0.02 0.13 99.78 03:41:01 3 0.13 0.00 0.03 0.02 1.64 98.17 03:42:01 all 15.75 0.00 0.83 0.97 2.51 79.94 03:42:01 0 19.69 0.00 0.71 0.18 1.97 77.44 03:42:01 1 11.16 0.00 0.73 0.11 3.24 84.75 03:42:01 2 3.56 0.00 0.58 0.10 1.32 94.44 03:42:01 3 28.60 0.00 1.28 3.44 3.48 63.20 Average: all 3.64 0.00 0.41 0.76 1.32 93.86 Average: 0 2.76 0.00 0.37 1.10 1.15 94.62 Average: 1 3.88 0.00 0.36 0.90 1.13 93.73 Average: 2 3.30 0.00 0.53 0.43 1.26 94.48 Average: 3 4.63 0.00 0.38 0.62 1.75 92.63