---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23404 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 11G 145G 7% / 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 841 28973 0 2352 30898 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:10:83:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe10:83c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:b3:29:b2 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-23404) 06/24/25 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 123.31 47.72 75.59 4426.79 98818.66 08:57:01 41.00 0.00 41.00 0.00 64372.14 08:58:01 14.00 0.00 14.00 0.00 20841.73 08:59:01 0.82 0.00 0.82 0.00 11.60 09:00:01 4.53 3.17 1.37 139.44 199.70 09:01:01 364.97 28.05 336.93 889.85 9350.71 09:02:01 121.35 16.36 104.98 618.56 14374.80 09:03:01 27.84 2.55 25.29 103.30 1987.34 Average: 87.22 12.23 74.99 772.27 26245.84 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30667768 31910116 2271452 6.90 38636 1532300 1308444 3.85 612576 1413732 16 08:57:01 30655232 31897772 2283988 6.93 38724 1532304 1308444 3.85 625476 1413716 180 08:58:01 30663020 31905604 2276200 6.91 38772 1532304 1308444 3.85 617368 1413720 8 08:59:01 30659948 31902560 2279272 6.92 38812 1532304 1308444 3.85 620192 1413712 128 09:00:01 30566828 31819060 2372392 7.20 38904 1541700 1308444 3.85 705476 1421200 24 09:01:01 30111916 31750740 2827304 8.58 74728 1870368 1354344 3.98 806408 1725140 210880 09:02:01 28406048 30268452 4533172 13.76 88448 2070164 3048180 8.97 2348212 1865696 16320 09:03:01 29697296 31664584 3241924 9.84 91428 2171036 1431960 4.21 989572 1933664 107420 Average: 30178507 31639861 2760713 8.38 56056 1722810 1547088 4.55 915660 1575072 41872 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 157.33 106.16 580.99 26.66 0.00 0.00 0.00 0.00 08:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 2.62 0.15 1.51 0.01 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 11.13 0.07 7.11 0.21 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 8.25 0.62 5.15 0.73 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 88.37 50.07 117.16 18.20 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 301.67 202.08 1244.55 40.96 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 500.28 363.86 2859.94 99.49 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 223.44 139.45 300.38 52.93 0.00 0.00 0.00 0.00 09:03:01 lo 4.98 4.98 0.46 0.46 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: ens3 161.63 107.80 639.56 29.90 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23404) 06/24/25 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 2.18 0.00 0.65 2.68 0.02 94.48 08:56:01 0 0.89 0.00 0.30 12.35 0.03 86.43 08:56:01 1 2.30 0.00 0.97 6.61 0.03 90.08 08:56:01 2 2.25 0.00 0.22 0.00 0.02 97.51 08:56:01 3 1.12 0.00 0.50 0.05 0.02 98.31 08:56:01 4 3.32 0.00 0.57 0.50 0.02 95.59 08:56:01 5 2.55 0.00 0.42 0.55 0.02 96.47 08:56:01 6 1.35 0.00 0.42 0.12 0.03 98.08 08:56:01 7 3.60 0.00 1.78 1.25 0.02 93.35 08:57:01 all 0.12 0.00 0.02 1.11 0.01 98.74 08:57:01 0 0.05 0.00 0.02 8.77 0.03 91.13 08:57:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:57:01 3 0.00 0.00 0.03 0.00 0.00 99.97 08:57:01 4 0.00 0.00 0.02 0.00 0.02 99.97 08:57:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:57:01 6 0.07 0.00 0.02 0.00 0.03 99.88 08:57:01 7 0.85 0.00 0.03 0.10 0.00 99.02 08:58:01 all 0.13 0.00 0.01 0.35 0.01 99.51 08:58:01 0 0.03 0.00 0.00 2.73 0.02 97.22 08:58:01 1 0.65 0.00 0.02 0.00 0.02 99.32 08:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:58:01 6 0.05 0.00 0.07 0.00 0.05 99.83 08:58:01 7 0.22 0.00 0.00 0.03 0.00 99.75 08:59:01 all 0.21 0.00 0.01 0.00 0.01 99.77 08:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:59:01 1 1.47 0.00 0.00 0.00 0.00 98.53 08:59:01 2 0.03 0.00 0.00 0.00 0.02 99.95 08:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:59:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 5 0.00 0.00 0.03 0.00 0.00 99.97 08:59:01 6 0.07 0.00 0.03 0.02 0.02 99.87 08:59:01 7 0.05 0.00 0.00 0.02 0.00 99.93 09:00:01 all 0.68 0.00 0.07 0.01 0.01 99.22 09:00:01 0 0.58 0.00 0.05 0.00 0.00 99.37 09:00:01 1 0.23 0.00 0.02 0.00 0.02 99.73 09:00:01 2 1.10 0.00 0.08 0.03 0.02 98.77 09:00:01 3 0.93 0.00 0.10 0.00 0.02 98.95 09:00:01 4 0.62 0.00 0.07 0.00 0.02 99.30 09:00:01 5 0.47 0.00 0.03 0.02 0.02 99.47 09:00:01 6 0.75 0.00 0.12 0.00 0.03 99.10 09:00:01 7 0.75 0.00 0.08 0.07 0.02 99.08 09:01:01 all 10.41 0.00 0.86 1.79 0.03 86.92 09:01:01 0 3.27 0.00 0.33 0.15 0.02 96.23 09:01:01 1 8.98 0.00 0.85 2.20 0.02 87.95 09:01:01 2 24.70 0.00 1.67 0.75 0.03 72.85 09:01:01 3 6.71 0.00 0.65 0.17 0.00 92.47 09:01:01 4 2.92 0.00 0.35 0.08 0.00 96.64 09:01:01 5 16.07 0.00 0.78 0.45 0.07 82.63 09:01:01 6 17.64 0.00 1.62 1.95 0.05 78.73 09:01:01 7 2.93 0.00 0.60 8.60 0.03 87.84 09:02:01 all 23.03 0.00 1.10 0.30 0.06 75.51 09:02:01 0 25.90 0.00 0.67 0.07 0.05 73.32 09:02:01 1 26.21 0.00 0.63 0.78 0.08 72.29 09:02:01 2 23.55 0.00 1.45 0.67 0.07 74.26 09:02:01 3 24.11 0.00 1.15 0.05 0.07 74.62 09:02:01 4 26.86 0.00 2.90 0.64 0.08 69.52 09:02:01 5 17.51 0.00 0.82 0.02 0.03 81.62 09:02:01 6 22.11 0.00 0.52 0.02 0.07 77.29 09:02:01 7 17.96 0.00 0.62 0.18 0.05 81.18 09:03:01 all 24.28 0.00 0.93 0.11 0.05 74.62 09:03:01 0 16.94 0.00 0.65 0.00 0.05 82.36 09:03:01 1 25.62 0.00 1.25 0.05 0.03 73.04 09:03:01 2 33.04 0.00 1.33 0.05 0.07 65.51 09:03:01 3 25.96 0.00 0.83 0.00 0.05 73.16 09:03:01 4 23.73 0.00 0.82 0.00 0.05 75.40 09:03:01 5 30.79 0.00 1.03 0.08 0.07 68.03 09:03:01 6 15.42 0.00 0.75 0.02 0.05 83.76 09:03:01 7 22.74 0.00 0.80 0.67 0.05 75.73 Average: all 7.62 0.00 0.46 0.79 0.03 91.10 Average: 0 5.96 0.00 0.26 3.00 0.03 90.75 Average: 1 8.18 0.00 0.47 1.20 0.03 90.12 Average: 2 10.59 0.00 0.60 0.19 0.03 88.60 Average: 3 7.35 0.00 0.41 0.03 0.02 92.18 Average: 4 7.17 0.00 0.59 0.15 0.02 92.07 Average: 5 8.42 0.00 0.39 0.14 0.03 91.03 Average: 6 7.17 0.00 0.44 0.26 0.04 92.08 Average: 7 6.12 0.00 0.49 1.36 0.02 92.00