---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5414 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 869 26389 0 4907 30841 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:10:95:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe10:9529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c0:81:32 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::42:19ff:fec0:8132/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5414) 02/05/26 _x86_64_ (8 CPU) 07:55:28 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 49.31 23.78 25.53 2510.51 27590.73 07:58:01 17.05 0.02 17.03 2.40 25414.56 07:59:01 17.25 0.00 17.25 0.00 25949.68 08:00:01 17.25 0.00 17.25 0.00 25552.94 08:01:01 230.46 25.80 204.67 849.73 28395.40 08:02:01 229.27 8.98 220.29 1617.86 39328.09 08:03:01 266.34 5.83 260.51 50.25 125794.74 08:04:01 130.74 0.03 130.71 3.47 35421.43 Average: 119.71 8.05 111.66 629.29 41682.65 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30654188 31893712 2285032 6.94 38560 1529224 1329716 3.91 621312 1410792 24 07:58:01 30654092 31893872 2285128 6.94 38652 1529300 1329716 3.91 621540 1410864 128 07:59:01 30649396 31889268 2289824 6.95 38740 1529300 1329716 3.91 627444 1410868 148 08:00:01 30646872 31886852 2292348 6.96 38832 1529304 1329716 3.91 630316 1410868 192 08:01:01 30337132 31669548 2602088 7.90 48272 1607808 1460196 4.30 867592 1469272 39208 08:02:01 29343340 31647204 3595880 10.92 92960 2493344 1604552 4.72 996144 2238516 325876 08:03:01 24973628 31635860 7965592 24.18 139484 6516028 1572848 4.63 1552060 5739780 913224 08:04:01 26953664 31522968 5985556 18.17 142764 4538660 1779048 5.23 1211872 4216516 169360 Average: 29276539 31754910 3662681 11.12 72283 2659121 1466938 4.32 891035 2413434 181020 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:57:01 ens3 214.01 148.88 505.98 31.67 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 0.53 0.22 0.09 0.08 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 3.47 1.37 2.71 0.81 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.88 0.57 0.39 0.54 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:01:01 ens3 159.31 104.45 412.06 44.99 0.00 0.00 0.00 0.00 08:02:01 vethbc7e5c4 63.26 96.93 4.26 1978.48 0.00 0.00 0.00 0.16 08:02:01 docker0 69.48 105.38 3.77 2030.27 0.00 0.00 0.00 0.00 08:02:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 08:02:01 ens3 303.33 182.86 4458.37 21.46 0.00 0.00 0.00 0.00 08:03:01 docker0 128.44 175.66 6.88 4816.68 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 177.66 130.19 4817.11 9.21 0.00 0.00 0.00 0.00 08:04:01 docker0 26.30 37.48 4.20 582.86 0.00 0.00 0.00 0.00 08:04:01 veth9a8aaf0 23.88 33.93 4.32 546.04 0.00 0.00 0.00 0.04 08:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 ens3 62.41 48.88 591.82 10.64 0.00 0.00 0.00 0.00 Average: docker0 28.03 39.82 1.86 928.83 0.00 0.00 0.00 0.00 Average: veth9a8aaf0 2.98 4.24 0.54 68.25 0.00 0.00 0.00 0.01 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 115.21 77.18 1348.70 14.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5414) 02/05/26 _x86_64_ (8 CPU) 07:55:28 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 1.83 0.00 0.23 1.07 0.02 96.85 07:57:01 0 1.18 0.00 0.22 6.17 0.02 92.41 07:57:01 1 1.62 0.00 0.12 0.17 0.03 98.07 07:57:01 2 3.77 0.00 0.38 1.38 0.02 94.45 07:57:01 3 1.25 0.00 0.12 0.05 0.02 98.57 07:57:01 4 1.15 0.00 0.50 0.03 0.02 98.30 07:57:01 5 2.35 0.00 0.10 0.08 0.03 97.43 07:57:01 6 1.58 0.00 0.20 0.17 0.02 98.04 07:57:01 7 1.68 0.00 0.18 0.53 0.02 97.58 07:58:01 all 0.05 0.00 0.01 0.67 0.01 99.26 07:58:01 0 0.28 0.00 0.03 5.31 0.00 94.37 07:58:01 1 0.02 0.00 0.02 0.00 0.03 99.93 07:58:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:58:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:58:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:58:01 5 0.02 0.00 0.00 0.00 0.02 99.97 07:58:01 6 0.03 0.00 0.02 0.00 0.00 99.95 07:58:01 7 0.03 0.00 0.02 0.00 0.00 99.95 07:59:01 all 0.04 0.00 0.01 0.64 0.01 99.30 07:59:01 0 0.02 0.00 0.00 5.16 0.02 94.81 07:59:01 1 0.02 0.00 0.02 0.00 0.03 99.93 07:59:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:59:01 4 0.00 0.00 0.00 0.00 0.02 99.98 07:59:01 5 0.07 0.00 0.00 0.00 0.02 99.92 07:59:01 6 0.12 0.00 0.00 0.00 0.00 99.88 07:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 all 0.08 0.00 0.02 0.64 0.01 99.25 08:00:01 0 0.37 0.00 0.07 5.09 0.03 94.44 08:00:01 1 0.02 0.00 0.05 0.00 0.05 99.88 08:00:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:00:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:00:01 4 0.00 0.00 0.00 0.05 0.00 99.95 08:00:01 5 0.05 0.00 0.00 0.00 0.02 99.93 08:00:01 6 0.05 0.00 0.02 0.00 0.00 99.93 08:00:01 7 0.07 0.00 0.03 0.00 0.02 99.88 08:01:01 all 3.86 0.00 0.40 1.34 0.03 94.38 08:01:01 0 0.74 0.00 0.33 6.36 0.03 92.54 08:01:01 1 7.41 0.00 0.37 0.22 0.03 91.97 08:01:01 2 3.79 0.00 0.23 0.00 0.02 95.96 08:01:01 3 6.53 0.00 0.45 0.13 0.03 92.85 08:01:01 4 5.39 0.00 0.37 0.18 0.03 94.03 08:01:01 5 5.04 0.00 0.20 0.02 0.03 94.71 08:01:01 6 0.92 0.00 1.03 3.71 0.03 94.31 08:01:01 7 1.05 0.00 0.18 0.10 0.00 98.67 08:02:01 all 8.61 0.00 1.55 2.32 0.05 87.48 08:02:01 0 1.42 0.00 1.11 8.58 0.05 88.84 08:02:01 1 2.38 0.00 1.58 6.98 0.03 89.03 08:02:01 2 4.77 0.00 1.17 0.65 0.05 93.36 08:02:01 3 1.74 0.00 0.74 0.05 0.03 97.44 08:02:01 4 26.95 0.00 2.56 0.74 0.07 69.69 08:02:01 5 24.04 0.00 2.48 1.31 0.08 72.08 08:02:01 6 5.14 0.00 1.77 0.08 0.02 92.99 08:02:01 7 2.42 0.00 0.95 0.20 0.05 96.38 08:03:01 all 8.45 0.00 3.88 4.35 0.05 83.28 08:03:01 0 6.19 0.00 3.25 1.11 0.05 89.40 08:03:01 1 9.97 0.00 3.45 3.61 0.05 82.91 08:03:01 2 5.78 0.00 3.09 0.37 0.03 90.72 08:03:01 3 3.33 0.00 2.29 0.37 0.02 94.00 08:03:01 4 23.03 0.00 3.97 2.10 0.07 70.83 08:03:01 5 6.29 0.00 6.88 26.64 0.08 60.10 08:03:01 6 6.81 0.00 3.47 0.30 0.05 89.36 08:03:01 7 6.30 0.00 4.67 0.42 0.05 88.56 08:04:01 all 9.83 0.00 1.49 1.19 0.04 87.45 08:04:01 0 7.76 0.00 1.27 0.48 0.03 90.46 08:04:01 1 2.02 0.00 0.58 0.00 0.03 97.36 08:04:01 2 3.76 0.00 0.73 0.07 0.03 95.41 08:04:01 3 18.98 0.00 2.20 0.13 0.05 78.63 08:04:01 4 1.08 0.00 0.50 0.07 0.05 98.30 08:04:01 5 22.89 0.00 2.37 8.67 0.08 65.98 08:04:01 6 2.74 0.00 0.62 0.00 0.03 96.61 08:04:01 7 19.38 0.00 3.59 0.10 0.05 76.89 Average: all 4.08 0.00 0.94 1.52 0.03 93.42 Average: 0 2.24 0.00 0.78 4.78 0.03 92.16 Average: 1 2.93 0.00 0.77 1.37 0.04 94.90 Average: 2 2.74 0.00 0.70 0.31 0.02 96.23 Average: 3 3.99 0.00 0.73 0.09 0.02 95.17 Average: 4 7.16 0.00 0.98 0.39 0.03 91.43 Average: 5 7.58 0.00 1.49 4.55 0.05 86.34 Average: 6 2.16 0.00 0.89 0.53 0.02 96.40 Average: 7 3.86 0.00 1.20 0.17 0.02 94.75