---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5216 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.8G 70% / 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 555 799 0 6621 7122 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:63:93:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe63:93c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:4a:48:6a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5216) 07/07/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 147.43 61.65 85.78 4741.57 41691.66 14:25:01 59.46 0.12 59.34 21.46 9659.32 14:26:01 187.55 23.58 163.97 3166.54 104660.29 14:27:01 173.98 0.72 173.26 23.32 42366.82 14:28:01 115.23 0.07 115.16 3.33 22503.57 14:29:01 177.46 61.37 116.10 4040.75 28367.24 14:30:01 336.54 311.40 25.14 12707.23 5377.27 14:31:01 55.37 7.43 47.94 486.72 2907.52 Average: 156.65 58.29 98.37 3145.67 32170.99 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5790164 7370600 2377264 29.11 39864 1719256 1027488 11.15 631116 1573972 83780 14:25:01 5570552 7436824 2596876 31.80 59792 1967024 939816 10.20 566168 1821896 141412 14:26:01 1948224 7381780 6219204 76.15 122612 5272724 1189604 12.91 689816 5089852 379500 14:27:01 1299644 7288036 6867784 84.09 159084 5697864 1582616 17.17 1148452 5180492 515000 14:28:01 952828 7361340 7214600 88.33 169496 6070960 1359108 14.75 1195616 5442088 324492 14:29:01 937696 7359340 7229732 88.52 186168 6060640 1258772 13.66 1255164 5389560 8832 14:30:01 501624 6944084 7665804 93.86 187032 6102780 1498768 16.26 1620508 5483616 65796 14:31:01 870220 7324100 7297208 89.35 188988 6114268 1114452 12.09 1280632 5457988 24900 Average: 2233869 7308263 5933559 72.65 139130 4875690 1246328 13.52 1048434 4429933 192964 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 496.32 299.56 1555.89 72.56 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 44.78 37.14 393.99 4.35 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 435.29 195.63 13441.78 14.84 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 349.73 324.64 3864.59 25.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 132.77 139.55 1370.72 11.97 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 130.21 117.11 482.60 11.47 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 247.75 200.93 2793.37 19.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 20.05 20.03 14.05 21.41 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 231.55 166.55 2992.25 22.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5216) 07/07/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.09 0.00 2.66 4.52 1.25 69.48 14:24:01 0 26.51 0.00 2.32 7.70 1.34 62.13 14:24:01 1 20.22 0.00 4.50 1.05 1.22 73.02 14:24:01 2 18.59 0.00 1.78 5.50 1.15 72.98 14:24:01 3 23.07 0.00 2.00 3.84 1.27 69.81 14:25:01 all 20.10 0.00 1.18 1.42 0.96 76.34 14:25:01 0 10.13 0.00 0.85 1.20 0.55 87.28 14:25:01 1 28.47 0.00 1.83 0.08 0.97 68.65 14:25:01 2 28.86 0.00 0.98 0.37 1.30 68.49 14:25:01 3 12.93 0.00 1.05 4.04 1.01 80.97 14:26:01 all 21.77 0.00 11.57 3.51 2.72 60.43 14:26:01 0 23.14 0.00 15.25 6.88 2.83 51.90 14:26:01 1 17.79 0.00 8.45 4.42 2.90 66.44 14:26:01 2 24.34 0.00 11.20 1.63 2.45 60.37 14:26:01 3 21.86 0.00 11.40 1.03 2.67 63.04 14:27:01 all 26.09 0.00 6.05 4.29 1.64 61.93 14:27:01 0 27.16 0.00 6.37 4.16 1.72 60.58 14:27:01 1 21.01 0.00 5.43 8.18 1.53 63.84 14:27:01 2 26.09 0.00 6.74 2.61 1.69 62.86 14:27:01 3 30.11 0.00 5.68 2.18 1.66 60.37 14:28:01 all 39.98 0.00 7.50 2.29 2.70 47.52 14:28:01 0 37.91 0.00 7.60 1.70 2.82 49.97 14:28:01 1 44.02 0.00 8.16 0.87 2.73 44.22 14:28:01 2 37.21 0.00 7.10 3.53 2.77 49.39 14:28:01 3 40.83 0.00 7.12 3.06 2.49 46.50 14:29:01 all 50.07 0.00 9.07 4.89 3.20 32.77 14:29:01 0 51.73 0.00 8.99 4.22 3.02 32.05 14:29:01 1 48.04 0.00 8.62 3.83 3.43 36.07 14:29:01 2 50.21 0.00 9.47 6.45 3.38 30.49 14:29:01 3 50.31 0.00 9.20 5.07 2.97 32.45 14:30:01 all 21.69 0.00 2.35 11.29 1.69 62.98 14:30:01 0 20.57 0.00 1.85 8.75 1.61 67.22 14:30:01 1 21.76 0.00 2.43 10.78 1.76 63.26 14:30:01 2 24.07 0.00 2.09 11.41 1.57 60.86 14:30:01 3 20.40 0.00 3.00 14.26 1.81 60.53 14:31:01 all 24.01 0.00 1.33 1.50 1.20 71.96 14:31:01 0 7.95 0.00 0.78 1.01 0.67 89.58 14:31:01 1 15.24 0.00 0.98 0.43 0.90 82.45 14:31:01 2 56.40 0.00 1.85 0.91 2.05 38.79 14:31:01 3 16.45 0.00 1.71 3.67 1.21 76.97 Average: all 28.25 0.00 5.20 4.21 1.92 60.42 Average: 0 25.63 0.00 5.48 4.44 1.82 62.62 Average: 1 27.09 0.00 5.05 3.70 1.93 62.24 Average: 2 33.29 0.00 5.14 4.04 2.05 55.47 Average: 3 27.01 0.00 5.13 4.66 1.89 61.32