---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6399 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 482 5202 0 2290 7209 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:7a:61:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85238sec preferred_lft 85238sec inet6 fe80::f816:3eff:fe7a:61e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:c0:e1:25 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:ecff:fec0:e125/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6399) 07/22/26 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 154.47 69.04 85.42 5590.80 39584.29 03:25:01 61.10 0.23 60.87 25.33 9242.53 03:26:01 88.92 12.76 76.15 2263.36 11227.73 03:27:01 2.87 0.02 2.85 0.40 34.26 03:28:01 1.07 0.00 1.07 0.00 13.33 03:29:01 0.83 0.00 0.83 0.00 9.60 03:30:01 0.98 0.00 0.98 0.00 12.53 03:31:01 0.72 0.00 0.72 0.00 8.53 03:32:01 1.00 0.00 1.00 0.00 11.86 03:33:01 1.27 0.00 1.27 0.00 16.00 03:34:01 1.02 0.00 1.02 0.00 11.86 03:35:01 1.23 0.00 1.23 0.00 13.73 03:36:01 0.80 0.00 0.80 0.00 9.73 03:37:01 1.17 0.00 1.17 0.00 13.46 03:38:01 0.90 0.00 0.90 0.00 10.80 03:39:01 3.85 2.37 1.48 18.93 22.80 03:40:01 1.00 0.00 1.00 0.00 12.93 03:41:01 9.08 0.25 8.83 16.93 221.39 03:42:01 22.88 0.40 22.48 32.79 1472.95 Average: 18.69 4.48 14.21 418.40 3260.84 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5905608 7410564 2261820 27.69 35500 1651240 1001732 10.87 586368 1510440 45980 03:25:01 5628800 7387816 2538628 31.08 56540 1870460 1008900 10.95 623048 1721196 87756 03:26:01 5380348 7422224 2787080 34.12 68468 2127000 1247044 13.53 680316 1878980 720 03:27:01 5380296 7422216 2787132 34.12 68500 2127016 1247044 13.53 679568 1878996 4 03:28:01 5387572 7426756 2779856 34.04 68540 2124232 1257488 13.64 675844 1876208 8 03:29:01 5388684 7427872 2778744 34.02 68564 2124240 1257488 13.64 674572 1876216 136 03:30:01 5398092 7437316 2769336 33.91 68596 2124244 1257488 13.64 665372 1876220 24 03:31:01 5398076 7437356 2769352 33.91 68616 2124248 1257488 13.64 665368 1876224 216 03:32:01 5398168 7437460 2769260 33.91 68648 2124248 1257488 13.64 665452 1876224 156 03:33:01 5398420 7437796 2769008 33.90 68696 2124256 1257488 13.64 665544 1876228 60 03:34:01 5398056 7437492 2769372 33.91 68728 2124260 1257488 13.64 665868 1876236 148 03:35:01 5398004 7437452 2769424 33.91 68752 2124264 1257488 13.64 665728 1876240 144 03:36:01 5398020 7437520 2769408 33.91 68776 2124264 1257488 13.64 665700 1876240 152 03:37:01 5397888 7437420 2769540 33.91 68792 2124268 1257488 13.64 665716 1876244 284 03:38:01 5397632 7437204 2769796 33.91 68812 2124272 1257488 13.64 665640 1876248 4 03:39:01 5395844 7436080 2771584 33.93 69424 2124276 1277488 13.86 666536 1876252 212 03:40:01 5396240 7436524 2771188 33.93 69460 2124276 1277488 13.86 666276 1876256 156 03:41:01 5326372 7374336 2841056 34.79 70220 2131200 1043376 11.32 738812 1875944 7796 03:42:01 5292772 7348424 2874656 35.20 72216 2136772 1084468 11.77 771280 1875692 12440 Average: 5424468 7422623 2742960 33.58 66624 2087318 1211574 13.15 671211 1849068 8231 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 ens3 447.00 245.12 1059.36 66.23 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:25:01 ens3 78.23 62.07 846.39 7.00 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 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:26:01 ens3 66.11 48.81 393.50 7.70 0.00 0.00 0.00 0.00 03:26:01 docker0 18.28 25.93 1.43 91.60 0.00 0.00 0.00 0.00 03:26:01 veth7d17113 0.18 0.32 0.02 0.05 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 ens3 0.40 0.35 0.03 0.02 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 veth7d17113 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.10 0.20 0.01 0.01 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 03:28:01 veth7d17113 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 ens3 0.27 0.20 0.14 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 03:29:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 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 03:30:01 veth7d17113 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 0.08 0.08 0.01 0.01 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 03:31:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.02 0.03 0.00 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 03:32:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 0.08 0.08 0.01 0.01 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 03:33:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.13 0.10 0.08 0.04 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 03:34:01 veth7d17113 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 0.20 0.20 0.07 0.04 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 03:35:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 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 03:36:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 ens3 0.08 0.08 0.01 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 03:37:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.02 0.02 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 03:38:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 ens3 0.23 0.23 0.08 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 03:39:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.12 0.10 0.06 0.01 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 03:40:01 veth7d17113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:41:01 ens3 6.08 5.55 4.71 2.87 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:42:01 ens3 13.16 14.21 10.70 13.75 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 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 32.23 19.87 121.85 5.15 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.36 0.08 4.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6399) 07/22/26 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 17.04 0.00 2.71 5.34 1.43 73.49 03:24:01 0 9.14 0.00 4.24 4.28 1.03 81.31 03:24:01 1 17.25 0.00 2.40 10.10 1.75 68.51 03:24:01 2 18.00 0.00 1.78 4.32 1.33 74.57 03:24:01 3 23.78 0.00 2.37 2.64 1.58 69.63 03:25:01 all 20.20 0.00 1.06 1.78 1.27 75.69 03:25:01 0 10.55 0.00 0.57 0.37 0.53 87.99 03:25:01 1 8.81 0.00 0.56 6.27 1.75 82.61 03:25:01 2 35.70 0.00 1.91 0.28 1.63 60.47 03:25:01 3 25.85 0.00 1.23 0.15 1.18 71.59 03:26:01 all 13.31 0.00 1.86 2.39 1.04 81.41 03:26:01 0 4.93 0.00 0.98 0.52 0.67 92.90 03:26:01 1 15.77 0.00 2.48 7.11 1.30 73.34 03:26:01 2 11.12 0.00 1.85 1.17 0.80 85.06 03:26:01 3 21.39 0.00 2.11 0.73 1.36 74.41 03:27:01 all 0.52 0.00 0.05 0.02 0.03 99.37 03:27:01 0 0.05 0.00 0.05 0.02 0.02 99.87 03:27:01 1 0.02 0.00 0.08 0.03 0.02 99.85 03:27:01 2 1.97 0.00 0.02 0.08 0.08 97.85 03:27:01 3 0.03 0.00 0.03 0.00 0.03 99.90 03:28:01 all 0.52 0.00 0.03 0.01 0.02 99.41 03:28:01 0 0.03 0.00 0.05 0.00 0.03 99.88 03:28:01 1 0.00 0.00 0.05 0.02 0.00 99.93 03:28:01 2 2.00 0.00 0.03 0.00 0.05 97.91 03:28:01 3 0.03 0.00 0.03 0.00 0.02 99.92 03:29:01 all 0.33 0.00 0.05 0.00 0.02 99.60 03:29:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:29:01 1 0.00 0.00 0.00 0.03 0.00 99.97 03:29:01 2 1.26 0.00 0.10 0.00 0.05 98.59 03:29:01 3 0.03 0.00 0.02 0.00 0.02 99.93 03:30:01 all 0.03 0.00 0.02 0.01 0.01 99.94 03:30:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:30:01 1 0.03 0.00 0.00 0.02 0.00 99.95 03:30:01 2 0.05 0.00 0.03 0.00 0.02 99.90 03:30:01 3 0.00 0.00 0.02 0.00 0.00 99.98 03:31:01 all 0.04 0.00 0.02 0.00 0.02 99.92 03:31:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:31:01 1 0.03 0.00 0.02 0.02 0.02 99.92 03:31:01 2 0.07 0.00 0.03 0.00 0.05 99.85 03:31:01 3 0.07 0.00 0.02 0.00 0.02 99.90 03:32:01 all 0.05 0.00 0.03 0.00 0.02 99.90 03:32:01 0 0.00 0.00 0.03 0.00 0.02 99.95 03:32:01 1 0.08 0.00 0.07 0.02 0.02 99.82 03:32:01 2 0.08 0.00 0.03 0.00 0.02 99.87 03:32:01 3 0.05 0.00 0.00 0.00 0.02 99.93 03:33:01 all 0.03 0.00 0.02 0.02 0.01 99.93 03:33:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:33:01 1 0.03 0.00 0.03 0.07 0.00 99.87 03:33:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:33:01 3 0.03 0.00 0.00 0.00 0.02 99.95 03:34:01 all 0.04 0.00 0.02 0.01 0.00 99.93 03:34:01 0 0.00 0.00 0.00 0.02 0.00 99.98 03:34:01 1 0.08 0.00 0.05 0.03 0.00 99.83 03:34:01 2 0.07 0.00 0.02 0.00 0.00 99.92 03:34:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.05 0.00 0.02 0.01 0.01 99.92 03:35:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:35:01 1 0.07 0.00 0.03 0.02 0.02 99.87 03:35:01 2 0.03 0.00 0.02 0.00 0.03 99.92 03:35:01 3 0.03 0.00 0.00 0.00 0.00 99.97 03:36:01 all 0.52 0.00 0.02 0.00 0.01 99.45 03:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:36:01 1 2.01 0.00 0.00 0.03 0.00 97.96 03:36:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:36:01 3 0.03 0.00 0.02 0.00 0.02 99.93 03:37:01 all 0.51 0.00 0.04 0.00 0.00 99.44 03:37:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:37:01 1 1.95 0.00 0.10 0.02 0.00 97.93 03:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 03:38:01 all 0.04 0.00 0.01 0.01 0.00 99.93 03:38:01 0 0.07 0.00 0.02 0.00 0.02 99.90 03:38:01 1 0.07 0.00 0.03 0.02 0.03 99.85 03:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:38:01 3 0.03 0.00 0.00 0.00 0.00 99.97 03:39:01 all 0.04 0.00 0.05 0.04 0.03 99.83 03:39:01 0 0.03 0.00 0.08 0.12 0.02 99.75 03:39:01 1 0.03 0.00 0.03 0.03 0.05 99.85 03:39:01 2 0.00 0.00 0.03 0.00 0.02 99.95 03:39:01 3 0.08 0.00 0.07 0.00 0.03 99.82 03:40:01 all 0.04 0.00 0.03 0.00 0.02 99.91 03:40:01 0 0.02 0.00 0.05 0.00 0.02 99.92 03:40:01 1 0.02 0.00 0.00 0.03 0.02 99.93 03:40:01 2 0.03 0.00 0.03 0.00 0.02 99.92 03:40:01 3 0.08 0.00 0.03 0.00 0.02 99.87 03:41:01 all 5.61 0.00 0.28 0.25 0.33 93.52 03:41:01 0 3.18 0.00 0.28 0.17 0.15 96.22 03:41:01 1 0.55 0.00 0.23 0.70 0.37 98.15 03:41:01 2 18.16 0.00 0.37 0.13 0.65 80.69 03:41:01 3 0.53 0.00 0.23 0.00 0.15 99.08 03:42:01 all 20.60 0.00 0.91 0.77 1.00 76.72 03:42:01 0 14.40 0.00 1.17 0.03 0.58 83.82 03:42:01 1 49.55 0.00 1.31 2.59 2.24 44.30 03:42:01 2 8.29 0.00 0.71 0.02 0.60 90.38 03:42:01 3 10.10 0.00 0.52 0.43 0.58 88.37 Average: all 4.19 0.00 0.38 0.56 0.28 94.59 Average: 0 2.24 0.00 0.40 0.29 0.16 96.90 Average: 1 5.09 0.00 0.39 1.43 0.40 92.69 Average: 2 5.10 0.00 0.37 0.32 0.28 93.93 Average: 3 4.33 0.00 0.36 0.21 0.27 94.84