---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11062 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: 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): 0-7 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 142G 9% / 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 846 25563 0 5756 30864 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:81:87:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe81:876b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:69:44:a8 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-11062) 03/05/24 _x86_64_ (8 CPU) 15:51:14 LINUX RESTART (8 CPU) 15:52:01 tps rtps wtps bread/s bwrtn/s 15:53:01 115.63 21.06 94.57 1070.09 29899.95 15:54:01 122.06 16.13 105.93 2661.34 33095.57 15:55:01 340.89 2.55 338.34 399.80 133041.29 15:56:01 38.34 0.47 37.88 51.46 24927.58 15:57:01 27.48 0.08 27.40 15.86 22492.12 15:58:01 61.36 1.93 59.42 111.98 22186.30 Average: 117.63 7.04 110.59 718.69 44272.25 15:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 30112740 31773068 2826480 8.58 76836 1888188 1348436 3.97 795180 1723500 126580 15:54:01 28628260 31682752 4310960 13.09 103192 3217528 1378684 4.06 970764 2955380 1094688 15:55:01 25845072 31269012 7094148 21.54 137200 5437748 5648824 16.62 1459224 5065056 1120 15:56:01 24117100 29662984 8822120 26.78 139108 5555428 7984820 23.49 3167428 5064472 2508 15:57:01 23977948 29559324 8961272 27.21 139624 5589440 8071528 23.75 3297704 5069780 292 15:58:01 26188748 31615964 6750472 20.49 143540 5429184 1493924 4.40 1295424 4932248 51768 Average: 26478311 30927184 6460909 19.61 123250 4519586 4321036 12.71 1830954 4135073 212826 15:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 ens3 53.37 35.79 908.02 7.33 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:54:01 ens3 319.30 197.40 9181.51 18.01 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 br-1ee1d389251c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 7.68 7.68 0.73 0.73 0.00 0.00 0.00 0.00 15:55:01 vethf3d52ee 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:55:01 veth40e35a3 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:55:01 veth57eed54 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 vetha0b6aef 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:56:01 vethf3d52ee 17.88 15.73 8.72 4.41 0.00 0.00 0.00 0.00 15:56:01 veth40e35a3 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:56:01 veth57eed54 89.99 88.97 13.17 27.67 0.00 0.00 0.00 0.00 15:56:01 vetha0b6aef 140.78 140.24 26.48 34.34 0.00 0.00 0.00 0.00 15:57:01 vethf3d52ee 29.30 24.56 10.95 6.03 0.00 0.00 0.00 0.00 15:57:01 veth40e35a3 0.72 0.92 0.18 0.12 0.00 0.00 0.00 0.00 15:57:01 veth57eed54 297.13 291.73 35.25 96.16 0.00 0.00 0.00 0.01 15:57:01 vetha0b6aef 126.70 123.88 19.83 40.93 0.00 0.00 0.00 0.00 15:58:01 ens3 1645.26 947.99 32000.32 172.36 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 38.58 38.58 21.66 21.66 0.00 0.00 0.00 0.00 Average: ens3 223.63 120.40 5182.95 19.05 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 5.71 5.71 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11062) 03/05/24 _x86_64_ (8 CPU) 15:51:14 LINUX RESTART (8 CPU) 15:52:01 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 9.84 0.00 0.73 2.53 0.03 86.87 15:53:01 0 6.22 0.00 0.77 0.20 0.03 92.78 15:53:01 1 5.47 0.00 0.49 0.64 0.03 93.37 15:53:01 2 1.27 0.00 0.33 0.07 0.00 98.33 15:53:01 3 0.23 0.00 0.07 0.05 0.00 99.65 15:53:01 4 11.54 0.00 0.97 4.92 0.08 82.49 15:53:01 5 6.14 0.00 0.67 2.42 0.03 90.74 15:53:01 6 29.07 0.00 1.68 11.04 0.07 58.15 15:53:01 7 18.88 0.00 0.85 0.95 0.02 79.29 15:54:01 all 9.58 0.00 2.02 2.86 0.04 85.50 15:54:01 0 6.88 0.00 2.04 0.23 0.03 90.81 15:54:01 1 9.87 0.00 1.99 1.10 0.05 86.99 15:54:01 2 3.20 0.00 1.56 1.72 0.05 93.47 15:54:01 3 22.64 0.00 2.09 1.78 0.07 73.43 15:54:01 4 8.52 0.00 2.38 2.63 0.05 86.42 15:54:01 5 13.74 0.00 2.35 0.57 0.03 83.31 15:54:01 6 4.10 0.00 1.62 13.82 0.03 80.42 15:54:01 7 7.77 0.00 2.07 1.04 0.03 89.09 15:55:01 all 11.82 0.00 4.63 7.16 0.07 76.33 15:55:01 0 12.32 0.00 4.60 0.34 0.07 82.67 15:55:01 1 11.20 0.00 4.96 14.70 0.05 69.09 15:55:01 2 13.09 0.00 5.06 0.17 0.05 81.63 15:55:01 3 9.98 0.00 4.42 2.67 0.05 82.87 15:55:01 4 11.22 0.00 4.42 7.86 0.07 76.42 15:55:01 5 10.54 0.00 4.89 3.40 0.07 81.10 15:55:01 6 14.58 0.00 4.84 25.75 0.09 54.75 15:55:01 7 11.62 0.00 3.86 2.50 0.07 81.96 15:56:01 all 24.82 0.00 2.67 1.17 0.08 71.27 15:56:01 0 21.53 0.00 2.90 0.29 0.08 75.20 15:56:01 1 22.79 0.00 2.50 4.44 0.10 70.16 15:56:01 2 24.24 0.00 2.58 0.69 0.08 72.41 15:56:01 3 28.00 0.00 2.65 0.08 0.07 69.20 15:56:01 4 20.59 0.00 2.25 0.12 0.08 76.96 15:56:01 5 22.57 0.00 2.31 3.43 0.08 71.60 15:56:01 6 24.94 0.00 2.94 0.23 0.07 71.82 15:56:01 7 33.93 0.00 3.23 0.05 0.07 62.72 15:57:01 all 6.61 0.00 1.05 1.29 0.10 90.96 15:57:01 0 5.77 0.00 1.09 0.13 0.08 92.93 15:57:01 1 6.83 0.00 1.18 0.44 0.13 91.42 15:57:01 2 5.55 0.00 1.06 0.08 0.12 93.19 15:57:01 3 6.20 0.00 1.01 0.49 0.08 92.22 15:57:01 4 7.09 0.00 1.18 0.05 0.08 91.60 15:57:01 5 8.19 0.00 1.00 8.92 0.08 81.80 15:57:01 6 7.11 0.00 1.12 0.02 0.08 91.67 15:57:01 7 6.14 0.00 0.77 0.17 0.10 92.82 15:58:01 all 7.13 0.00 0.64 1.77 0.04 90.42 15:58:01 0 3.20 0.00 0.43 0.00 0.03 96.34 15:58:01 1 12.21 0.00 0.77 0.49 0.03 86.50 15:58:01 2 2.84 0.00 0.50 0.05 0.02 96.59 15:58:01 3 3.11 0.00 0.75 0.20 0.03 95.90 15:58:01 4 4.77 0.00 0.58 0.12 0.02 94.51 15:58:01 5 1.19 0.00 0.48 12.09 0.03 86.21 15:58:01 6 0.48 0.00 0.55 0.67 0.02 98.28 15:58:01 7 29.39 0.00 1.07 0.57 0.08 68.88 Average: all 11.63 0.00 1.95 2.79 0.06 83.57 Average: 0 9.29 0.00 1.96 0.20 0.06 88.50 Average: 1 11.40 0.00 1.98 3.62 0.07 82.94 Average: 2 8.35 0.00 1.84 0.46 0.05 89.29 Average: 3 11.67 0.00 1.83 0.88 0.05 85.57 Average: 4 10.62 0.00 1.96 2.61 0.06 84.75 Average: 5 10.38 0.00 1.94 5.15 0.06 82.47 Average: 6 13.37 0.00 2.12 8.53 0.06 75.91 Average: 7 17.96 0.00 1.97 0.88 0.06 79.13