---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11657 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: 2799.996 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 14G 142G 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 836 25099 0 6230 30874 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:67:2f:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe67:2f06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:bb:c9:e8 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-11657) 03/07/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 106.65 32.31 74.34 1652.26 15470.89 23:13:01 122.95 23.03 99.92 2776.07 20975.04 23:14:01 213.65 0.20 213.45 26.13 120545.51 23:15:01 336.09 13.85 322.25 829.63 39112.05 23:16:01 12.76 0.90 11.86 17.06 8881.09 23:17:01 20.01 0.05 19.96 0.93 9892.08 23:18:01 72.20 1.40 70.80 107.45 12027.11 Average: 126.33 10.25 116.08 772.79 32414.82 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30113532 31705276 2825688 8.58 70340 1831612 1431808 4.21 866584 1668760 158024 23:13:01 28765596 31677676 4173624 12.67 104452 3074200 1530080 4.50 973572 2814764 1066332 23:14:01 25781008 31679088 7158212 21.73 140696 5884528 1488748 4.38 1007192 5622752 585996 23:15:01 23511128 29577792 9428092 28.62 156872 6016144 8874244 26.11 3289152 5529536 1540 23:16:01 23450464 29518764 9488756 28.81 157148 6016932 8875516 26.11 3361792 5514260 428 23:17:01 23695812 29789268 9243408 28.06 157608 6044844 7350328 21.63 3116000 5528228 396 23:18:01 25765664 31678056 7173556 21.78 160432 5877324 1484776 4.37 1254532 5374992 13816 Average: 25869029 30803703 7070191 21.46 135364 4963655 4433643 13.04 1981261 4579042 260933 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 ens3 55.46 39.24 871.25 7.62 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 23:13:01 br-48343b21ebe5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 239.91 160.94 6532.68 16.06 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 23:14:01 br-48343b21ebe5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 969.22 472.25 25804.66 34.28 0.00 0.00 0.00 0.00 23:15:01 vetha1e9491 0.35 0.60 0.03 0.64 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth0491a5c 6.40 6.10 0.70 0.66 0.00 0.00 0.00 0.00 23:15:01 vethb416004 10.96 10.41 1.45 1.43 0.00 0.00 0.00 0.00 23:16:01 vetha1e9491 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth0491a5c 45.79 42.74 11.26 36.79 0.00 0.00 0.00 0.00 23:16:01 vethb416004 15.45 10.78 1.39 1.61 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth0491a5c 7.23 10.28 1.70 0.85 0.00 0.00 0.00 0.00 23:17:01 vethb416004 13.48 9.12 1.03 1.29 0.00 0.00 0.00 0.00 23:17:01 vethc192df1 107.67 129.63 77.71 31.83 0.00 0.00 0.00 0.01 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 34.86 34.86 6.19 6.19 0.00 0.00 0.00 0.00 23:18:01 ens3 1660.94 935.26 34077.09 149.38 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: lo 4.42 4.42 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 191.62 104.11 4757.55 13.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11657) 03/07/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.00 0.00 0.78 1.94 0.03 87.24 23:12:01 0 26.17 0.00 1.43 0.78 0.03 71.58 23:12:01 1 39.77 0.00 2.46 1.47 0.07 56.24 23:12:01 2 6.25 0.00 0.58 0.07 0.02 93.08 23:12:01 3 0.77 0.00 0.23 0.03 0.00 98.97 23:12:01 4 3.00 0.00 0.41 5.19 0.02 91.38 23:12:01 5 1.05 0.00 0.30 0.70 0.00 97.95 23:12:01 6 0.28 0.00 0.50 7.09 0.07 92.06 23:12:01 7 2.77 0.00 0.37 0.17 0.00 96.70 23:13:01 all 11.29 0.00 1.95 1.94 0.04 84.78 23:13:01 0 11.74 0.00 1.99 3.73 0.05 82.49 23:13:01 1 22.09 0.00 2.67 0.72 0.05 74.47 23:13:01 2 8.34 0.00 1.43 0.18 0.03 90.01 23:13:01 3 3.63 0.00 1.51 0.02 0.03 94.81 23:13:01 4 4.58 0.00 1.39 8.58 0.03 85.41 23:13:01 5 9.82 0.00 2.23 0.20 0.03 87.72 23:13:01 6 11.44 0.00 2.14 1.08 0.07 85.28 23:13:01 7 18.64 0.00 2.24 0.99 0.05 78.08 23:14:01 all 10.49 0.00 4.53 8.16 0.07 76.75 23:14:01 0 11.17 0.00 4.78 0.19 0.07 83.79 23:14:01 1 9.98 0.00 4.45 2.51 0.05 83.01 23:14:01 2 9.72 0.00 3.55 31.67 0.08 54.98 23:14:01 3 11.32 0.00 4.14 1.05 0.05 83.44 23:14:01 4 11.21 0.00 3.30 1.46 0.07 83.97 23:14:01 5 10.13 0.00 4.88 3.79 0.05 81.15 23:14:01 6 11.04 0.00 5.20 13.38 0.10 70.28 23:14:01 7 9.37 0.00 5.96 11.40 0.10 73.17 23:15:01 all 27.54 0.00 3.52 2.99 0.08 65.86 23:15:01 0 19.34 0.00 2.78 0.08 0.07 77.73 23:15:01 1 33.09 0.00 3.72 1.84 0.10 61.25 23:15:01 2 23.40 0.00 3.60 13.25 0.08 59.67 23:15:01 3 31.17 0.00 4.04 0.50 0.10 64.19 23:15:01 4 21.27 0.00 2.73 0.67 0.07 75.26 23:15:01 5 28.68 0.00 3.72 3.71 0.08 63.81 23:15:01 6 31.87 0.00 3.88 1.81 0.08 62.35 23:15:01 7 31.45 0.00 3.73 2.17 0.08 62.57 23:16:01 all 4.61 0.00 0.45 0.54 0.04 94.36 23:16:01 0 4.20 0.00 0.45 0.00 0.03 95.31 23:16:01 1 5.37 0.00 0.43 0.00 0.03 94.16 23:16:01 2 4.58 0.00 0.43 0.28 0.05 94.65 23:16:01 3 4.32 0.00 0.47 0.03 0.03 95.15 23:16:01 4 3.09 0.00 0.30 0.03 0.05 96.53 23:16:01 5 5.75 0.00 0.50 0.02 0.07 93.66 23:16:01 6 5.06 0.00 0.45 0.02 0.03 94.44 23:16:01 7 4.49 0.00 0.53 3.89 0.03 91.06 23:17:01 all 1.29 0.00 0.32 0.59 0.04 97.77 23:17:01 0 1.07 0.00 0.37 0.00 0.05 98.51 23:17:01 1 0.90 0.00 0.32 0.02 0.03 98.73 23:17:01 2 1.15 0.00 0.32 0.82 0.05 97.66 23:17:01 3 1.40 0.00 0.32 0.03 0.03 98.21 23:17:01 4 1.06 0.00 0.22 0.00 0.05 98.68 23:17:01 5 2.25 0.00 0.42 0.00 0.07 97.26 23:17:01 6 1.62 0.00 0.37 0.02 0.03 97.96 23:17:01 7 0.83 0.00 0.20 3.81 0.03 95.13 23:18:01 all 6.22 0.00 0.56 0.86 0.03 92.33 23:18:01 0 1.35 0.00 0.52 0.10 0.00 98.03 23:18:01 1 0.57 0.00 0.43 4.00 0.02 94.98 23:18:01 2 0.99 0.00 0.43 0.99 0.03 97.56 23:18:01 3 11.02 0.00 0.70 0.28 0.03 87.96 23:18:01 4 13.46 0.00 0.65 0.20 0.03 85.66 23:18:01 5 17.04 0.00 0.80 0.17 0.03 81.96 23:18:01 6 0.55 0.00 0.40 0.95 0.02 98.08 23:18:01 7 4.79 0.00 0.55 0.23 0.02 94.41 Average: all 10.19 0.00 1.72 2.42 0.05 85.62 Average: 0 10.72 0.00 1.75 0.70 0.04 86.79 Average: 1 15.96 0.00 2.06 1.51 0.05 80.41 Average: 2 7.75 0.00 1.47 6.69 0.05 84.04 Average: 3 9.08 0.00 1.62 0.28 0.04 88.98 Average: 4 8.22 0.00 1.28 2.31 0.05 88.14 Average: 5 10.66 0.00 1.83 1.22 0.05 86.24 Average: 6 8.81 0.00 1.84 3.46 0.06 85.83 Average: 7 10.31 0.00 1.93 3.22 0.05 84.50