---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8783 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: 2800.000 BogoMIPS: 5600.00 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 863 26218 0 5084 30848 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:ae:a7:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:feae:a77f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:1f:0f:58 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::42:3ff:fe1f:f58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8783) 11/05/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 238.96 52.36 186.60 2370.85 59994.44 00:56:01 158.21 13.61 144.60 863.31 66042.25 00:57:01 30.14 4.48 25.66 140.51 18806.87 00:58:01 119.31 3.73 115.58 505.52 18144.71 00:59:01 25.66 0.05 25.61 1.33 10019.13 01:00:01 8.62 0.42 8.20 11.46 714.28 01:01:01 25.33 0.10 25.23 2.93 23553.27 01:02:01 31.16 3.12 28.05 517.91 28476.45 01:03:02 31.66 1.82 29.85 107.72 11453.16 Average: 74.04 8.77 65.26 498.94 26294.40 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29884072 31626584 3055140 9.28 78912 1967296 1980072 5.83 948904 1800944 235092 00:56:01 28604660 30635076 4334552 13.16 88736 2235204 2195024 6.46 2002636 1999948 20988 00:57:01 26923400 28989660 6015812 18.26 89956 2268184 3689824 10.86 3696792 1983228 524 00:58:01 26030736 28603856 6908476 20.97 101508 2759996 4584036 13.49 4163172 2352276 14168 00:59:01 26793472 29599624 6145740 18.66 104196 2971112 3177872 9.35 3256548 2503592 14228 01:00:01 26458152 29712820 6481060 19.68 105724 3406440 3046580 8.96 3149836 2931216 435716 01:01:01 25929876 29973072 7009336 21.28 108496 4166640 3296176 9.70 2932032 3652716 500896 01:02:01 25936024 30631836 7003188 21.26 111412 4794868 2313964 6.81 2324560 4232376 280124 01:03:02 26864376 31608888 6074836 18.44 115476 4835380 1453448 4.28 1383720 4244168 36856 Average: 27047196 30153491 5892016 17.89 100491 3267236 2859666 8.41 2650911 2855607 170955 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 98.09 68.17 1315.81 28.54 0.00 0.00 0.00 0.00 00:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 620.54 472.18 3705.75 115.33 0.00 0.00 0.00 0.00 00:57:01 lo 10.98 10.98 8.73 8.73 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 640.76 428.90 575.47 170.02 0.00 0.00 0.00 0.00 00:58:01 lo 322.03 322.03 174.58 174.58 0.00 0.00 0.00 0.00 00:58:01 docker0 145.14 136.83 28.62 51.56 0.00 0.00 0.00 0.00 00:58:01 ens3 1135.34 630.21 2610.73 141.89 0.00 0.00 0.00 0.00 00:58:01 veth629b053 126.43 117.93 27.51 45.77 0.00 0.00 0.00 0.00 00:59:01 lo 447.61 447.61 133.80 133.80 0.00 0.00 0.00 0.00 00:59:01 docker0 215.21 194.10 45.30 89.20 0.00 0.00 0.00 0.00 00:59:01 ens3 565.52 420.75 627.51 138.45 0.00 0.00 0.00 0.00 01:00:01 lo 2.62 2.62 1.06 1.06 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 201.50 124.98 64.26 47.32 0.00 0.00 0.00 0.00 01:01:01 lo 2.92 2.92 1.50 1.50 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 271.72 187.35 681.61 76.91 0.00 0.00 0.00 0.00 01:02:01 lo 2.78 2.78 1.18 1.18 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 735.14 503.25 2862.28 143.58 0.00 0.00 0.00 0.00 01:03:02 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 01:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 ens3 356.56 240.98 302.20 159.80 0.00 0.00 0.00 0.00 Average: lo 88.09 88.09 35.75 35.75 0.00 0.00 0.00 0.00 Average: docker0 40.11 36.84 8.23 15.67 0.00 0.00 0.00 0.00 Average: ens3 514.68 342.37 1416.41 113.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8783) 11/05/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.45 0.00 0.82 3.00 0.03 85.70 00:55:01 0 2.09 0.00 0.24 0.34 0.02 97.32 00:55:01 1 4.67 0.00 0.53 0.27 0.02 94.51 00:55:01 2 1.56 0.00 0.15 0.02 0.02 98.25 00:55:01 3 10.64 0.00 0.80 1.80 0.07 86.69 00:55:01 4 48.72 0.00 2.90 2.73 0.07 45.57 00:55:01 5 1.75 0.00 0.56 17.67 0.03 79.99 00:55:01 6 8.66 0.00 0.76 0.34 0.02 90.22 00:55:01 7 5.52 0.00 0.64 0.87 0.03 92.94 00:56:01 all 24.46 0.00 1.10 1.90 0.05 72.49 00:56:01 0 22.44 0.00 1.45 0.40 0.03 75.67 00:56:01 1 22.81 0.00 1.61 0.79 0.07 74.72 00:56:01 2 18.23 0.00 1.37 1.09 0.05 79.26 00:56:01 3 26.74 0.00 0.97 0.65 0.05 71.59 00:56:01 4 33.88 0.00 0.53 0.00 0.05 65.54 00:56:01 5 24.12 0.00 1.15 11.18 0.07 63.48 00:56:01 6 23.91 0.00 0.52 0.00 0.05 75.53 00:56:01 7 23.50 0.00 1.24 1.07 0.08 74.11 00:57:01 all 40.61 0.00 1.04 0.24 0.07 58.04 00:57:01 0 56.18 0.00 1.60 0.03 0.08 42.10 00:57:01 1 27.17 0.00 0.61 0.83 0.05 71.34 00:57:01 2 36.28 0.00 0.94 0.02 0.07 62.70 00:57:01 3 54.11 0.00 0.87 0.30 0.08 44.64 00:57:01 4 37.13 0.00 0.92 0.00 0.07 61.88 00:57:01 5 38.22 0.00 0.79 0.64 0.07 60.29 00:57:01 6 31.72 0.00 1.45 0.00 0.07 66.76 00:57:01 7 44.20 0.00 1.08 0.07 0.07 54.58 00:58:01 all 31.95 0.00 2.06 0.41 0.07 65.52 00:58:01 0 31.80 0.00 1.84 0.03 0.05 66.28 00:58:01 1 36.36 0.00 1.61 0.13 0.07 61.83 00:58:01 2 39.99 0.00 1.98 0.37 0.08 57.57 00:58:01 3 31.48 0.00 1.76 0.32 0.08 66.36 00:58:01 4 30.86 0.00 2.17 0.52 0.07 66.39 00:58:01 5 20.48 0.00 2.36 1.90 0.07 75.19 00:58:01 6 25.86 0.00 2.41 0.03 0.07 71.62 00:58:01 7 38.76 0.00 2.31 0.02 0.07 58.85 00:59:01 all 23.27 0.00 1.70 0.17 0.05 74.81 00:59:01 0 20.23 0.00 2.17 0.85 0.05 76.70 00:59:01 1 25.32 0.00 1.64 0.03 0.07 72.95 00:59:01 2 27.98 0.00 1.84 0.08 0.05 70.05 00:59:01 3 20.28 0.00 1.52 0.00 0.07 78.13 00:59:01 4 30.09 0.00 1.28 0.07 0.07 68.49 00:59:01 5 14.22 0.00 1.22 0.13 0.05 84.38 00:59:01 6 25.34 0.00 1.84 0.02 0.05 72.76 00:59:01 7 22.72 0.00 2.10 0.12 0.05 75.01 01:00:01 all 22.53 0.00 0.56 0.02 0.05 76.85 01:00:01 0 20.18 0.00 0.57 0.10 0.05 79.10 01:00:01 1 30.03 0.00 0.68 0.00 0.05 69.24 01:00:01 2 21.93 0.00 0.82 0.00 0.05 77.20 01:00:01 3 19.93 0.00 0.62 0.00 0.05 79.40 01:00:01 4 33.26 0.00 0.48 0.02 0.05 66.19 01:00:01 5 20.67 0.00 0.37 0.05 0.03 78.88 01:00:01 6 19.21 0.00 0.32 0.00 0.03 80.44 01:00:01 7 14.96 0.00 0.62 0.02 0.05 84.36 01:01:01 all 29.56 0.00 0.79 0.28 0.05 69.31 01:01:01 0 13.79 0.00 0.53 0.00 0.03 85.65 01:01:01 1 37.79 0.00 0.45 0.00 0.07 61.69 01:01:01 2 34.38 0.00 0.88 0.02 0.05 64.67 01:01:01 3 39.07 0.00 1.84 0.10 0.07 58.93 01:01:01 4 30.18 0.00 0.68 1.14 0.05 67.95 01:01:01 5 35.45 0.00 0.50 0.03 0.05 63.97 01:01:01 6 22.22 0.00 0.77 0.93 0.07 76.01 01:01:01 7 23.62 0.00 0.68 0.00 0.07 75.63 01:02:01 all 35.46 0.00 1.05 0.32 0.06 63.12 01:02:01 0 44.23 0.00 0.60 0.02 0.05 55.10 01:02:01 1 37.21 0.00 0.70 0.82 0.07 61.20 01:02:01 2 46.54 0.00 0.97 0.00 0.07 52.43 01:02:01 3 26.31 0.00 1.07 1.36 0.05 71.21 01:02:01 4 41.90 0.00 1.15 0.00 0.05 56.89 01:02:01 5 31.56 0.00 1.44 0.08 0.05 66.87 01:02:01 6 29.68 0.00 1.57 0.07 0.05 68.63 01:02:01 7 26.19 0.00 0.90 0.23 0.07 72.61 01:03:02 all 23.72 0.00 0.89 0.28 0.04 75.07 01:03:02 0 26.82 0.00 0.63 0.00 0.03 72.51 01:03:02 1 50.98 0.00 1.55 1.12 0.07 46.28 01:03:02 2 19.52 0.00 1.47 0.17 0.03 78.81 01:03:02 3 13.33 0.00 0.53 0.00 0.03 86.11 01:03:02 4 19.05 0.00 0.60 0.02 0.05 80.28 01:03:02 5 26.80 0.00 0.85 0.88 0.05 71.41 01:03:02 6 20.08 0.00 0.73 0.07 0.03 79.09 01:03:02 7 13.16 0.00 0.72 0.00 0.05 86.07 Average: all 26.92 0.00 1.11 0.73 0.05 71.19 Average: 0 26.47 0.00 1.07 0.20 0.04 72.22 Average: 1 30.31 0.00 1.04 0.44 0.06 68.14 Average: 2 27.42 0.00 1.16 0.20 0.05 71.18 Average: 3 26.90 0.00 1.11 0.50 0.06 71.42 Average: 4 33.87 0.00 1.19 0.49 0.06 64.39 Average: 5 23.74 0.00 1.03 3.59 0.05 71.59 Average: 6 22.98 0.00 1.15 0.16 0.05 75.65 Average: 7 23.66 0.00 1.15 0.26 0.06 74.87