---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76202 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 12G 143G 8% / 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 1793 26015 0 4358 29918 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:60:8b:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe60:8b6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:90:f6:cc 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-76202) 10/12/24 _x86_64_ (8 CPU) 15:49:25 LINUX RESTART (8 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 333.26 39.19 294.07 1776.75 26642.36 15:52:01 164.69 42.86 121.83 2488.52 33209.80 15:53:01 27.16 4.00 23.16 125.45 18340.01 15:54:01 41.49 0.28 41.21 10.80 40403.00 15:55:01 42.74 2.58 40.15 70.91 49686.24 15:56:01 63.61 0.75 62.86 84.24 52856.38 Average: 111.55 14.88 96.67 756.60 36885.26 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30057412 31682956 2881808 8.75 73184 1861896 1422824 4.19 906276 1685656 175004 15:52:01 28662936 30704912 4276284 12.98 87560 2248624 2164136 6.37 1970824 1981092 29248 15:53:01 27642904 29950248 5296316 16.08 90084 2505496 2899800 8.53 2822296 2134784 239556 15:54:01 26498372 29725148 6440848 19.55 93868 3405524 3100792 9.12 3049024 3020556 436284 15:55:01 26891200 30942488 6048020 18.36 96780 4206760 1984560 5.84 2033084 3622940 237844 15:56:01 26630084 30623364 6309136 19.15 98224 4149424 2351568 6.92 3069500 2847956 548 Average: 27730485 30604853 5208735 15.81 89950 3062954 2320613 6.83 2308501 2548831 186414 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 157.27 104.42 1525.81 33.19 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 459.67 413.93 4099.80 91.39 0.00 0.00 0.00 0.00 15:53:01 lo 14.18 14.18 36.16 36.16 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 224.68 174.82 318.71 73.08 0.00 0.00 0.00 0.00 15:54:01 lo 4.80 4.80 1.76 1.76 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 164.97 122.30 658.05 48.66 0.00 0.00 0.00 0.00 15:55:01 lo 3.45 3.45 1.72 1.72 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 373.03 278.39 419.51 119.03 0.00 0.00 0.00 0.00 15:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 86.09 56.46 31.97 231.98 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 6.66 6.66 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 244.52 191.96 1174.62 99.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76202) 10/12/24 _x86_64_ (8 CPU) 15:49:25 LINUX RESTART (8 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.16 0.00 1.02 2.53 0.04 86.25 15:51:01 0 4.43 0.00 1.48 3.63 0.02 90.44 15:51:01 1 9.71 0.00 0.65 12.19 0.03 77.42 15:51:01 2 26.65 0.00 2.27 1.71 0.05 69.31 15:51:01 3 4.20 0.00 0.42 0.07 0.02 95.30 15:51:01 4 7.89 0.00 0.63 0.24 0.02 91.22 15:51:01 5 6.55 0.00 0.43 1.07 0.09 91.87 15:51:01 6 15.09 0.00 1.39 0.58 0.05 82.89 15:51:01 7 6.87 0.00 0.83 0.83 0.02 91.45 15:52:01 all 30.60 0.00 1.38 2.41 0.08 65.52 15:52:01 0 24.83 0.00 0.95 0.40 0.08 73.73 15:52:01 1 24.77 0.00 1.22 11.58 0.08 62.34 15:52:01 2 40.84 0.00 2.61 2.31 0.12 54.13 15:52:01 3 23.48 0.00 1.64 3.21 0.08 71.59 15:52:01 4 26.78 0.00 0.70 0.38 0.07 72.06 15:52:01 5 39.99 0.00 1.17 0.99 0.10 57.75 15:52:01 6 40.47 0.00 1.34 0.29 0.08 57.81 15:52:01 7 23.71 0.00 1.42 0.12 0.05 74.71 15:53:01 all 48.12 0.00 1.16 0.72 0.08 49.93 15:53:01 0 54.76 0.00 0.50 0.00 0.08 44.66 15:53:01 1 40.97 0.00 1.31 2.60 0.08 55.04 15:53:01 2 50.62 0.00 1.81 0.02 0.07 47.49 15:53:01 3 39.37 0.00 1.26 1.54 0.08 57.75 15:53:01 4 38.03 0.00 0.55 1.00 0.05 60.36 15:53:01 5 45.82 0.00 1.56 0.10 0.10 52.42 15:53:01 6 58.48 0.00 1.39 0.32 0.08 39.73 15:53:01 7 56.81 0.00 0.89 0.17 0.08 42.05 15:54:01 all 47.09 0.00 1.22 1.09 0.08 50.51 15:54:01 0 61.18 0.00 1.03 0.02 0.08 37.68 15:54:01 1 51.08 0.00 1.24 0.03 0.08 47.57 15:54:01 2 36.78 0.00 1.27 1.27 0.07 60.62 15:54:01 3 64.21 0.00 2.92 0.00 0.10 32.77 15:54:01 4 52.17 0.00 0.60 1.27 0.10 45.85 15:54:01 5 30.76 0.00 0.94 0.00 0.08 68.22 15:54:01 6 35.35 0.00 0.79 5.37 0.07 58.43 15:54:01 7 45.15 0.00 1.00 0.74 0.08 53.03 15:55:01 all 40.09 0.00 1.16 1.48 0.07 57.19 15:55:01 0 36.18 0.00 0.47 1.65 0.07 61.64 15:55:01 1 41.67 0.00 0.75 0.02 0.07 57.49 15:55:01 2 47.97 0.00 2.37 0.32 0.08 49.27 15:55:01 3 47.02 0.00 1.34 0.00 0.08 51.56 15:55:01 4 41.83 0.00 1.14 4.11 0.07 52.86 15:55:01 5 32.43 0.00 0.70 3.34 0.05 63.48 15:55:01 6 41.21 0.00 1.71 1.72 0.08 55.28 15:55:01 7 32.47 0.00 0.79 0.68 0.08 65.98 15:56:01 all 12.06 0.00 0.55 1.67 0.03 85.69 15:56:01 0 13.56 0.00 0.82 0.80 0.02 84.81 15:56:01 1 5.95 0.00 0.23 0.15 0.03 93.63 15:56:01 2 14.91 0.00 0.45 0.53 0.02 84.09 15:56:01 3 17.72 0.00 0.22 0.48 0.02 81.57 15:56:01 4 1.43 0.00 0.15 1.83 0.02 96.57 15:56:01 5 2.33 0.00 0.15 1.02 0.02 96.48 15:56:01 6 30.91 0.00 1.72 0.35 0.05 66.97 15:56:01 7 9.68 0.00 0.77 8.20 0.03 81.32 Average: all 31.40 0.00 1.08 1.65 0.06 65.81 Average: 0 32.58 0.00 0.87 1.08 0.06 65.41 Average: 1 29.07 0.00 0.90 4.40 0.06 65.56 Average: 2 36.31 0.00 1.79 1.02 0.07 60.80 Average: 3 32.66 0.00 1.30 0.88 0.06 65.10 Average: 4 28.06 0.00 0.63 1.48 0.05 69.78 Average: 5 26.34 0.00 0.82 1.09 0.07 71.67 Average: 6 36.97 0.00 1.39 1.44 0.07 60.13 Average: 7 29.17 0.00 0.95 1.79 0.06 68.03