---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3039 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 910 24513 0 6743 30801 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2f:50:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe2f:503b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:01:8b:85 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3039) 02/06/24 _x86_64_ (8 CPU) 10:48:54 LINUX RESTART (8 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:01 133.81 74.86 58.95 5346.48 49272.11 10:51:01 142.59 48.93 93.67 3810.70 22023.00 10:52:01 119.58 14.77 104.82 964.40 27130.00 10:53:01 68.88 13.28 55.60 2435.45 26323.89 10:54:01 241.08 7.67 233.41 890.78 84786.27 10:55:01 254.33 0.05 254.28 1.33 66649.52 10:56:01 60.26 0.32 59.94 17.60 17569.34 10:57:01 87.79 1.00 86.79 67.46 15635.79 Average: 138.54 20.11 118.43 1691.85 38674.53 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 30299836 31669624 2639384 8.01 52736 1637448 1460848 4.30 876328 1489168 58664 10:51:01 29733600 31517108 3205620 9.73 79364 2006512 1772580 5.22 1107396 1785664 98160 10:52:01 27785164 29991388 5154056 15.65 90136 2405728 2946864 8.67 2733820 2083312 21652 10:53:01 28182896 31583836 4756324 14.44 101816 3565884 1486040 4.37 1408416 2961428 652548 10:54:01 25090960 30319836 7848260 23.83 138160 5203604 6587812 19.38 2822452 4481272 230240 10:55:01 22206436 28817076 10732784 32.58 180312 6456096 10113508 29.76 4462756 5601556 3988 10:56:01 19612348 26522720 13326872 40.46 185676 6738792 11911108 35.05 6832700 5802356 2836 10:57:01 25102344 31539672 7836876 23.79 188604 6336320 1590100 4.68 1887868 5363848 4296 Average: 26001698 30245158 6937522 21.06 127100 4293798 4733608 13.93 2766467 3696076 134048 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 ens3 432.29 262.16 1024.54 63.06 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 ens3 169.04 113.10 1220.97 45.37 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:52:01 ens3 1014.53 638.57 5695.28 169.97 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 694.20 492.20 2385.17 170.44 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:54:01 veth22eba12 1.68 1.55 0.18 0.17 0.00 0.00 0.00 0.00 10:54:01 veth5ea3868 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:54:01 ens3 605.07 329.08 13324.80 32.13 0.00 0.00 0.00 0.00 10:54:01 vetha39a3ae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 veth22eba12 7.98 7.05 1.01 1.23 0.00 0.00 0.00 0.00 10:55:01 veth5ea3868 3.22 5.55 0.40 0.66 0.00 0.00 0.00 0.00 10:55:01 ens3 449.58 219.71 10177.65 24.60 0.00 0.00 0.00 0.00 10:55:01 br-af881f05134b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 veth22eba12 24.60 16.81 2.11 2.25 0.00 0.00 0.00 0.00 10:56:01 veth5ea3868 4.55 6.18 4.73 4.56 0.00 0.00 0.00 0.00 10:56:01 ens3 35.19 18.76 9.22 7.43 0.00 0.00 0.00 0.00 10:56:01 br-af881f05134b 16.70 9.45 9.27 0.97 0.00 0.00 0.00 0.00 10:57:01 ens3 72.55 51.07 123.11 37.63 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 20.51 20.51 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 434.05 265.58 4245.08 68.83 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 2.19 2.19 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3039) 02/06/24 _x86_64_ (8 CPU) 10:48:54 LINUX RESTART (8 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 7.38 0.00 1.11 3.96 0.04 87.50 10:50:01 0 6.65 0.00 0.80 0.30 0.05 92.20 10:50:01 1 10.20 0.00 1.38 1.08 0.05 87.28 10:50:01 2 11.17 0.00 2.61 1.03 0.03 85.16 10:50:01 3 5.20 0.00 0.60 0.54 0.03 93.63 10:50:01 4 12.50 0.00 1.10 9.28 0.03 77.09 10:50:01 5 2.33 0.00 0.55 0.10 0.02 97.00 10:50:01 6 2.71 0.00 0.75 18.13 0.05 78.36 10:50:01 7 8.38 0.00 1.07 1.20 0.05 89.30 10:51:01 all 12.15 0.00 0.94 1.96 0.05 84.90 10:51:01 0 24.86 0.00 2.04 1.87 0.07 71.17 10:51:01 1 10.60 0.00 0.65 0.57 0.03 88.15 10:51:01 2 4.57 0.00 0.50 0.37 0.03 94.53 10:51:01 3 3.87 0.00 0.88 6.59 0.03 88.62 10:51:01 4 2.52 0.00 0.18 0.02 0.05 97.23 10:51:01 5 3.35 0.00 0.43 0.05 0.02 96.15 10:51:01 6 14.78 0.00 0.87 3.34 0.08 80.92 10:51:01 7 32.65 0.00 2.00 2.91 0.10 62.34 10:52:01 all 42.38 0.00 1.39 0.96 0.08 55.19 10:52:01 0 33.18 0.00 1.74 1.40 0.07 63.61 10:52:01 1 50.54 0.00 1.29 0.00 0.07 48.10 10:52:01 2 42.31 0.00 1.19 0.33 0.08 56.09 10:52:01 3 47.49 0.00 1.82 2.81 0.08 47.80 10:52:01 4 48.17 0.00 0.95 0.00 0.07 50.81 10:52:01 5 34.57 0.00 1.12 1.55 0.08 62.67 10:52:01 6 35.33 0.00 1.43 0.47 0.08 62.69 10:52:01 7 47.48 0.00 1.56 1.09 0.10 49.77 10:53:01 all 26.86 0.00 1.86 1.27 0.06 69.94 10:53:01 0 34.45 0.00 1.92 1.10 0.08 62.43 10:53:01 1 37.39 0.00 1.66 0.07 0.07 60.82 10:53:01 2 23.43 0.00 1.72 0.02 0.03 74.80 10:53:01 3 22.37 0.00 2.06 0.10 0.05 75.42 10:53:01 4 28.84 0.00 1.89 2.51 0.07 66.69 10:53:01 5 23.99 0.00 1.40 1.51 0.07 73.03 10:53:01 6 16.93 0.00 1.82 0.45 0.05 80.75 10:53:01 7 27.51 0.00 2.43 4.47 0.07 65.53 10:54:01 all 20.43 0.00 3.93 3.69 0.06 71.89 10:54:01 0 20.82 0.00 4.44 14.15 0.08 60.50 10:54:01 1 23.84 0.00 3.69 0.44 0.05 71.98 10:54:01 2 17.38 0.00 4.10 0.15 0.07 78.30 10:54:01 3 23.23 0.00 4.28 0.30 0.05 72.13 10:54:01 4 17.93 0.00 3.67 0.94 0.05 77.40 10:54:01 5 19.56 0.00 3.22 2.10 0.05 75.08 10:54:01 6 20.49 0.00 4.01 10.78 0.07 64.65 10:54:01 7 20.18 0.00 4.08 0.66 0.05 75.04 10:55:01 all 26.31 0.00 4.35 3.84 0.10 65.39 10:55:01 0 21.18 0.00 3.85 2.79 0.10 72.09 10:55:01 1 22.47 0.00 3.72 0.50 0.12 73.19 10:55:01 2 19.90 0.00 4.53 0.32 0.08 75.17 10:55:01 3 35.52 0.00 3.98 0.25 0.08 60.15 10:55:01 4 26.24 0.00 5.14 2.56 0.12 65.94 10:55:01 5 30.95 0.00 3.43 0.47 0.10 65.05 10:55:01 6 32.37 0.00 3.96 6.53 0.10 57.04 10:55:01 7 21.86 0.00 6.22 17.38 0.10 54.43 10:56:01 all 31.43 0.00 2.34 0.81 0.11 65.31 10:56:01 0 38.14 0.00 2.10 0.20 0.10 59.46 10:56:01 1 35.50 0.00 2.61 1.20 0.08 60.60 10:56:01 2 25.97 0.00 2.22 0.22 0.12 71.47 10:56:01 3 31.30 0.00 2.34 1.04 0.12 65.21 10:56:01 4 28.94 0.00 2.56 0.08 0.10 68.32 10:56:01 5 31.00 0.00 2.38 1.37 0.15 65.10 10:56:01 6 30.33 0.00 1.96 0.64 0.10 66.98 10:56:01 7 30.22 0.00 2.50 1.76 0.13 65.38 10:57:01 all 11.65 0.00 1.55 0.97 0.07 85.76 10:57:01 0 7.62 0.00 1.46 0.10 0.07 90.76 10:57:01 1 7.13 0.00 1.32 3.62 0.05 87.88 10:57:01 2 6.22 0.00 1.41 0.35 0.05 91.97 10:57:01 3 7.69 0.00 1.41 1.22 0.05 89.63 10:57:01 4 21.25 0.00 1.65 0.40 0.05 76.64 10:57:01 5 29.34 0.00 1.96 0.52 0.08 68.11 10:57:01 6 7.12 0.00 1.79 1.26 0.07 89.76 10:57:01 7 6.79 0.00 1.44 0.32 0.10 91.36 Average: all 22.32 0.00 2.18 2.18 0.07 73.24 Average: 0 23.37 0.00 2.29 2.72 0.08 71.54 Average: 1 24.70 0.00 2.04 0.94 0.06 72.26 Average: 2 18.88 0.00 2.28 0.35 0.06 78.43 Average: 3 22.07 0.00 2.17 1.61 0.06 74.09 Average: 4 23.30 0.00 2.14 1.98 0.07 72.52 Average: 5 21.87 0.00 1.81 0.96 0.07 75.29 Average: 6 19.99 0.00 2.07 5.20 0.08 72.67 Average: 7 24.38 0.00 2.66 3.71 0.09 69.16