---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30573 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 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 860 24139 0 7167 30851 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:ad:b8:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fead:b836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:13:a2:55 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:caff:fe13:a255/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30573) 07/25/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 180.39 27.70 152.69 2435.33 91473.69 14:20:01 620.88 3.63 617.25 468.99 213521.48 14:21:01 15.31 0.07 15.25 12.00 3728.58 14:22:01 220.05 0.33 219.71 28.13 34022.06 14:23:01 9.45 0.00 9.45 0.00 384.47 14:24:01 17.10 0.05 17.05 8.40 408.73 Average: 177.20 5.30 171.90 492.14 57256.50 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29107820 31647044 3831400 11.63 79576 2750688 1946792 5.73 915452 2575352 960524 14:20:01 23895360 30374804 9043860 27.46 146168 6450404 7558220 22.24 2409408 6021032 232 14:21:01 23031540 29618724 9907680 30.08 147636 6554860 8601644 25.31 3224148 6053652 372 14:22:01 22320716 29448536 10618504 32.24 189136 7001136 9001788 26.49 3490488 6435768 4768 14:23:01 22119060 29251916 10820160 32.85 189336 7005376 9143564 26.90 3697480 6427964 496 14:24:01 22670024 29757756 10269196 31.18 189604 6967504 7312336 21.51 3213536 6381768 444 Average: 23857420 30016463 9081800 27.57 156909 6121661 7260724 21.36 2825085 5649256 161139 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 503.05 322.20 11438.23 31.20 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 10.80 10.80 1.03 1.03 0.00 0.00 0.00 0.00 14:20:01 br-b6beea0f45db 41.04 46.76 2.68 334.99 0.00 0.00 0.00 0.00 14:20:01 vetha90e204 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 vethb46dd75 40.91 46.91 3.23 335.00 0.00 0.00 0.00 0.03 14:20:01 vethcfbb67f 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 14:21:01 br-b6beea0f45db 0.53 0.53 0.04 0.03 0.00 0.00 0.00 0.00 14:21:01 vetha90e204 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 vethb46dd75 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethcfbb67f 15.63 13.08 1.94 1.98 0.00 0.00 0.00 0.00 14:22:01 br-b6beea0f45db 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 vetha90e204 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth81a7850 2.20 1.98 9.56 4.09 0.00 0.00 0.00 0.00 14:22:01 vethb46dd75 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:23:01 br-b6beea0f45db 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vetha90e204 0.70 0.95 0.16 0.12 0.00 0.00 0.00 0.00 14:23:01 veth81a7850 9.73 7.72 15.60 7.73 0.00 0.00 0.00 0.00 14:23:01 vethb46dd75 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 br-b6beea0f45db 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vetha90e204 0.05 0.45 0.00 0.03 0.00 0.00 0.00 0.00 14:24:01 vethcfbb67f 86.99 69.69 22.61 14.44 0.00 0.00 0.00 0.00 14:24:01 vethed81857 381.04 381.05 63.85 137.89 0.00 0.00 0.00 0.01 Average: br-b6beea0f45db 7.02 7.93 0.46 55.84 0.00 0.00 0.00 0.00 Average: vetha90e204 0.12 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: vethcfbb67f 14.50 11.61 3.77 2.41 0.00 0.00 0.00 0.00 Average: vethed81857 63.51 63.51 10.64 22.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30573) 07/25/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.57 0.00 1.25 2.71 0.04 85.43 14:19:01 0 4.88 0.00 1.10 0.15 0.02 93.86 14:19:01 1 13.45 0.00 1.60 0.20 0.03 84.71 14:19:01 2 6.33 0.00 0.95 0.71 0.03 91.98 14:19:01 3 2.55 0.00 0.65 0.03 0.02 96.75 14:19:01 4 1.58 0.00 0.80 0.33 0.02 97.26 14:19:01 5 1.44 0.00 1.02 17.73 0.05 79.76 14:19:01 6 31.77 0.00 1.77 2.08 0.08 64.30 14:19:01 7 22.61 0.00 2.12 0.53 0.05 74.69 14:20:01 all 24.82 0.00 8.76 9.08 0.11 57.23 14:20:01 0 24.26 0.00 8.61 2.49 0.10 64.54 14:20:01 1 23.71 0.00 6.88 0.94 0.10 68.37 14:20:01 2 22.96 0.00 7.50 1.02 0.10 68.41 14:20:01 3 24.67 0.00 8.99 7.82 0.10 58.42 14:20:01 4 27.98 0.00 9.92 1.59 0.12 60.39 14:20:01 5 23.50 0.00 9.92 20.57 0.13 45.87 14:20:01 6 25.08 0.00 7.63 11.44 0.10 55.75 14:20:01 7 26.40 0.00 10.69 27.04 0.14 35.74 14:21:01 all 18.39 0.00 1.52 0.14 0.07 79.88 14:21:01 0 15.15 0.00 1.42 0.00 0.07 83.36 14:21:01 1 13.87 0.00 1.30 0.02 0.07 84.74 14:21:01 2 16.36 0.00 1.33 0.68 0.07 81.56 14:21:01 3 16.93 0.00 1.34 0.33 0.08 81.31 14:21:01 4 24.14 0.00 2.06 0.00 0.07 73.74 14:21:01 5 18.21 0.00 1.39 0.02 0.05 80.34 14:21:01 6 19.33 0.00 1.49 0.02 0.07 79.10 14:21:01 7 23.18 0.00 1.87 0.02 0.10 74.83 14:22:01 all 12.34 0.00 2.87 1.43 0.08 83.28 14:22:01 0 10.16 0.00 4.01 1.83 0.10 83.91 14:22:01 1 14.48 0.00 2.53 0.33 0.07 82.59 14:22:01 2 9.11 0.00 2.27 0.52 0.07 88.04 14:22:01 3 14.00 0.00 3.39 2.78 0.08 79.75 14:22:01 4 12.84 0.00 2.62 0.64 0.08 83.82 14:22:01 5 11.98 0.00 2.49 2.22 0.07 83.24 14:22:01 6 16.18 0.00 3.46 2.00 0.08 78.28 14:22:01 7 9.96 0.00 2.23 1.14 0.08 86.58 14:23:01 all 4.37 0.00 0.71 0.03 0.08 94.82 14:23:01 0 5.15 0.00 0.89 0.12 0.08 93.77 14:23:01 1 5.34 0.00 1.05 0.00 0.10 93.50 14:23:01 2 3.14 0.00 0.52 0.00 0.07 96.27 14:23:01 3 5.69 0.00 0.62 0.02 0.08 93.59 14:23:01 4 5.39 0.00 0.55 0.02 0.07 93.97 14:23:01 5 3.24 0.00 0.52 0.00 0.07 96.18 14:23:01 6 3.28 0.00 0.80 0.08 0.07 95.77 14:23:01 7 3.69 0.00 0.69 0.00 0.08 95.54 14:24:01 all 1.86 0.00 0.60 0.04 0.08 97.41 14:24:01 0 1.89 0.00 0.70 0.10 0.10 97.20 14:24:01 1 1.44 0.00 0.74 0.03 0.08 97.71 14:24:01 2 2.42 0.00 0.58 0.02 0.08 96.90 14:24:01 3 1.89 0.00 0.64 0.02 0.10 97.35 14:24:01 4 1.76 0.00 0.57 0.12 0.07 97.49 14:24:01 5 2.54 0.00 0.52 0.02 0.03 96.89 14:24:01 6 1.47 0.00 0.52 0.05 0.08 97.87 14:24:01 7 1.51 0.00 0.55 0.03 0.07 97.84 Average: all 12.04 0.00 2.61 2.23 0.08 83.05 Average: 0 10.22 0.00 2.77 0.78 0.08 86.15 Average: 1 12.04 0.00 2.35 0.25 0.08 85.28 Average: 2 10.05 0.00 2.19 0.49 0.07 87.21 Average: 3 10.93 0.00 2.59 1.82 0.08 84.57 Average: 4 12.25 0.00 2.74 0.45 0.07 84.50 Average: 5 10.13 0.00 2.63 6.74 0.07 80.44 Average: 6 16.17 0.00 2.60 2.59 0.08 78.56 Average: 7 14.53 0.00 3.00 4.73 0.09 77.64