---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8718 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: 2799.996 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 15G 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 887 24216 0 7063 30824 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:4f:25:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe4f:253b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:e2:aa:32 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::42:6aff:fee2:aa32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8718) 04/24/25 _x86_64_ (8 CPU) 15:00:02 LINUX RESTART (8 CPU) 15:01:02 tps rtps wtps bread/s bwrtn/s 15:02:01 290.76 19.78 270.98 2311.59 149149.97 15:03:01 433.63 2.90 430.73 415.80 112479.79 15:04:01 58.99 0.15 58.84 22.13 9600.53 15:05:01 175.39 0.23 175.15 14.80 24716.81 15:06:01 8.13 0.02 8.12 0.13 358.61 15:07:01 37.67 0.13 37.54 27.32 674.04 Average: 167.08 3.82 163.25 460.09 49214.95 15:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 25466708 31615136 7472512 22.69 116076 6189012 1803876 5.31 1009648 5965444 2384628 15:03:01 23650424 30110040 9288796 28.20 144408 6438896 7821460 23.01 2690848 5981788 1256 15:04:01 22674956 29423428 10264264 31.16 159500 6685256 8948016 26.33 3461648 6139880 18980 15:05:01 22239304 29246736 10699916 32.48 186884 6889664 9109864 26.80 3694348 6312744 4440 15:06:01 22081188 29092868 10858032 32.96 187020 6893536 9221140 27.13 3849764 6314976 464 15:07:01 24067328 30937552 8871892 26.93 187584 6766984 3100672 9.12 2033852 6202448 228 Average: 23363318 30070960 9575902 29.07 163579 6643891 6667505 19.62 2790018 6152880 401666 15:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 lo 13.90 13.90 1.29 1.29 0.00 0.00 0.00 0.00 15:02:01 ens3 1876.07 1013.54 37135.14 81.87 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 veth82ca728 1.37 1.97 0.15 0.19 0.00 0.00 0.00 0.00 15:03:01 veth112048e 146.29 167.12 27.21 25.84 0.00 0.00 0.00 0.00 15:03:01 veth9e3e1f5 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 15:04:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 15:04:01 veth82ca728 3.37 3.92 0.61 0.66 0.00 0.00 0.00 0.00 15:04:01 veth112048e 2.72 3.32 0.58 0.75 0.00 0.00 0.00 0.00 15:04:01 veth9e3e1f5 0.40 0.42 0.05 0.99 0.00 0.00 0.00 0.00 15:05:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 15:05:01 veth82ca728 0.78 1.13 0.12 0.13 0.00 0.00 0.00 0.00 15:05:01 veth112048e 239.89 241.19 74.85 29.97 0.00 0.00 0.00 0.01 15:05:01 veth9e3e1f5 0.53 0.63 0.05 1.24 0.00 0.00 0.00 0.00 15:06:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 15:06:01 veth82ca728 0.58 0.80 0.09 0.10 0.00 0.00 0.00 0.00 15:06:01 veth112048e 472.30 473.40 168.52 52.24 0.00 0.00 0.00 0.01 15:06:01 veth9e3e1f5 0.55 0.55 0.06 1.29 0.00 0.00 0.00 0.00 15:07:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 15:07:01 veth112048e 0.22 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:07:01 ens3 2483.22 1401.17 39977.30 176.84 0.00 0.00 0.00 0.00 15:07:01 veth2082ee8 380.92 381.01 63.28 137.86 0.00 0.00 0.00 0.01 Average: lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth112048e 143.97 148.01 45.32 18.19 0.00 0.00 0.00 0.00 Average: ens3 334.92 184.00 6501.52 15.86 0.00 0.00 0.00 0.00 Average: veth2082ee8 63.67 63.69 10.58 23.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8718) 04/24/25 _x86_64_ (8 CPU) 15:00:02 LINUX RESTART (8 CPU) 15:01:02 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 18.13 0.00 5.81 3.70 0.10 72.26 15:02:01 0 15.59 0.00 5.50 0.58 0.14 78.19 15:02:01 1 12.03 0.00 5.07 12.84 0.07 69.98 15:02:01 2 18.34 0.00 6.29 1.39 0.10 73.88 15:02:01 3 34.86 0.00 5.66 0.64 0.10 58.74 15:02:01 4 13.08 0.00 6.13 1.85 0.07 78.88 15:02:01 5 15.75 0.00 5.17 1.33 0.09 77.66 15:02:01 6 21.00 0.00 5.90 3.29 0.12 69.68 15:02:01 7 14.43 0.00 6.76 7.69 0.10 71.02 15:03:01 all 23.12 0.00 4.70 7.98 0.11 64.09 15:03:01 0 15.96 0.00 4.00 4.60 0.08 75.35 15:03:01 1 25.18 0.00 5.21 6.83 0.12 62.67 15:03:01 2 19.90 0.00 4.48 2.98 0.10 72.54 15:03:01 3 27.44 0.00 6.10 30.70 0.14 35.62 15:03:01 4 24.40 0.00 4.29 1.68 0.10 69.53 15:03:01 5 24.94 0.00 4.73 1.41 0.08 68.83 15:03:01 6 24.52 0.00 4.20 5.88 0.10 65.29 15:03:01 7 22.67 0.00 4.70 9.83 0.12 62.69 15:04:01 all 13.39 0.00 1.46 0.25 0.07 84.84 15:04:01 0 8.21 0.00 0.94 0.02 0.07 90.77 15:04:01 1 13.56 0.00 1.54 0.07 0.07 84.77 15:04:01 2 16.93 0.00 1.49 0.02 0.07 81.49 15:04:01 3 13.87 0.00 1.27 0.10 0.07 84.69 15:04:01 4 13.96 0.00 1.91 0.75 0.07 83.31 15:04:01 5 15.76 0.00 1.64 0.08 0.07 82.46 15:04:01 6 15.14 0.00 1.42 0.92 0.07 82.46 15:04:01 7 9.74 0.00 1.46 0.05 0.07 88.69 15:05:01 all 13.56 0.00 2.55 0.89 0.07 82.93 15:05:01 0 11.16 0.00 2.42 0.33 0.05 86.04 15:05:01 1 19.07 0.00 2.26 0.18 0.07 78.42 15:05:01 2 12.75 0.00 2.96 0.15 0.05 84.09 15:05:01 3 11.13 0.00 2.62 1.48 0.07 84.70 15:05:01 4 19.01 0.00 3.16 3.78 0.08 73.96 15:05:01 5 13.02 0.00 3.27 0.40 0.08 83.22 15:05:01 6 10.98 0.00 1.76 0.75 0.07 86.44 15:05:01 7 11.41 0.00 1.95 0.07 0.07 86.51 15:06:01 all 4.14 0.00 0.71 0.05 0.05 95.05 15:06:01 0 2.82 0.00 0.45 0.00 0.05 96.68 15:06:01 1 4.44 0.00 0.44 0.02 0.07 95.04 15:06:01 2 2.83 0.00 1.17 0.07 0.08 95.84 15:06:01 3 4.16 0.00 0.78 0.02 0.07 94.98 15:06:01 4 5.09 0.00 0.69 0.15 0.05 94.03 15:06:01 5 5.23 0.00 0.60 0.02 0.05 94.10 15:06:01 6 3.88 0.00 0.64 0.15 0.05 95.28 15:06:01 7 4.68 0.00 0.94 0.00 0.05 94.34 15:07:01 all 1.69 0.00 0.65 0.08 0.05 97.54 15:07:01 0 1.90 0.00 0.59 0.00 0.03 97.48 15:07:01 1 1.55 0.00 0.70 0.03 0.03 97.68 15:07:01 2 1.39 0.00 0.62 0.03 0.05 97.91 15:07:01 3 1.45 0.00 0.48 0.02 0.05 97.99 15:07:01 4 1.29 0.00 0.67 0.38 0.05 97.61 15:07:01 5 2.47 0.00 0.82 0.02 0.05 96.64 15:07:01 6 1.66 0.00 0.67 0.08 0.05 97.54 15:07:01 7 1.77 0.00 0.58 0.03 0.05 97.56 Average: all 12.30 0.00 2.63 2.15 0.07 82.84 Average: 0 9.25 0.00 2.30 0.92 0.07 87.45 Average: 1 12.64 0.00 2.53 3.29 0.07 81.48 Average: 2 11.99 0.00 2.82 0.77 0.08 84.35 Average: 3 15.38 0.00 2.80 5.47 0.08 76.27 Average: 4 12.79 0.00 2.79 1.43 0.07 82.92 Average: 5 12.84 0.00 2.69 0.54 0.07 83.86 Average: 6 12.82 0.00 2.42 1.84 0.08 82.85 Average: 7 10.75 0.00 2.71 2.92 0.08 83.55