---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12898 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 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 862 25629 0 5675 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:a9:ca:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fea9:ca50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6a:36:b4 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-12898) 01/17/24 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 120.76 54.81 65.96 3082.42 26163.91 11:52:01 115.46 13.85 101.62 1124.35 30306.82 11:53:01 166.31 9.40 156.91 1659.72 76441.13 11:54:01 238.71 12.52 226.18 779.65 81667.31 11:55:01 21.06 0.33 20.73 24.40 20157.39 11:56:01 64.85 1.40 63.45 107.43 21328.41 Average: 121.20 15.38 105.82 1129.60 42680.15 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30195000 31746608 2744220 8.33 66364 1797484 1393460 4.10 821580 1634520 141780 11:52:01 29871528 31748192 3067692 9.31 85180 2086440 1361576 4.01 831176 1912732 138868 11:53:01 26343484 31639808 6595736 20.02 117280 5360084 1616472 4.76 1024552 5097392 1555500 11:54:01 24833328 30325200 8105892 24.61 131696 5520388 5614704 16.52 2444800 5132404 448 11:55:01 23843960 29386252 9095260 27.61 132284 5564832 6921504 20.36 3444160 5104808 176 11:56:01 26270224 31608204 6668996 20.25 135320 5369824 1499492 4.41 1250340 4918388 744 Average: 26892921 31075711 6046299 18.36 111354 4283175 3067868 9.03 1636101 3966707 306253 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 376.27 252.11 1480.07 59.31 0.00 0.00 0.00 0.00 11:51:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 59.37 43.14 813.63 8.04 0.00 0.00 0.00 0.00 11:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-671b7a641346 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1042.56 535.56 36385.68 38.37 0.00 0.00 0.00 0.00 11:53:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-671b7a641346 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 vethca8b01f 26.93 25.12 11.56 16.26 0.00 0.00 0.00 0.00 11:54:01 veth81a5748 0.83 1.00 0.05 0.06 0.00 0.00 0.00 0.00 11:54:01 veth4de3bd3 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 11:55:01 br-671b7a641346 1.48 2.07 0.65 0.42 0.00 0.00 0.00 0.00 11:55:01 vethca8b01f 51.66 43.44 12.73 45.34 0.00 0.00 0.00 0.00 11:55:01 veth81a5748 4.20 3.77 0.79 0.58 0.00 0.00 0.00 0.00 11:55:01 veth4de3bd3 4.20 4.43 1.68 1.12 0.00 0.00 0.00 0.00 11:56:01 ens3 1607.03 924.01 38826.29 272.07 0.00 0.00 0.00 0.00 11:56:01 lo 23.36 23.36 2.85 2.85 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.14 152.38 6460.96 45.10 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.42 0.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12898) 01/17/24 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.93 0.00 0.99 3.87 0.04 84.16 11:51:01 0 7.62 0.00 0.43 2.12 0.02 89.81 11:51:01 1 9.51 0.00 0.87 21.30 0.07 68.25 11:51:01 2 3.89 0.00 0.50 0.29 0.05 95.27 11:51:01 3 34.72 0.00 2.22 4.11 0.07 58.87 11:51:01 4 18.19 0.00 1.40 0.90 0.05 79.45 11:51:01 5 5.37 0.00 0.87 0.87 0.03 92.86 11:51:01 6 2.94 0.00 0.75 0.82 0.02 95.48 11:51:01 7 5.24 0.00 0.88 0.53 0.02 93.32 11:52:01 all 10.20 0.00 0.84 3.27 0.04 85.65 11:52:01 0 9.83 0.00 0.58 2.85 0.02 86.72 11:52:01 1 0.82 0.00 0.53 17.16 0.05 81.44 11:52:01 2 0.54 0.00 0.27 2.53 0.08 96.59 11:52:01 3 22.66 0.00 1.49 0.73 0.03 75.09 11:52:01 4 9.97 0.00 0.88 0.70 0.02 88.43 11:52:01 5 7.66 0.00 0.65 0.57 0.03 91.09 11:52:01 6 23.35 0.00 1.57 1.37 0.03 73.68 11:52:01 7 6.76 0.00 0.78 0.25 0.02 92.19 11:53:01 all 11.02 0.00 5.15 10.23 0.07 73.53 11:53:01 0 8.80 0.00 4.98 0.25 0.05 85.91 11:53:01 1 9.54 0.00 4.62 20.35 0.08 65.40 11:53:01 2 11.12 0.00 5.90 17.09 0.07 65.82 11:53:01 3 12.66 0.00 4.82 0.37 0.08 82.06 11:53:01 4 12.45 0.00 5.50 6.90 0.07 75.08 11:53:01 5 12.58 0.00 5.19 3.74 0.07 78.43 11:53:01 6 10.58 0.00 5.38 33.21 0.07 50.76 11:53:01 7 10.38 0.00 4.82 0.02 0.09 84.70 11:54:01 all 18.16 0.00 3.24 9.35 0.08 69.17 11:54:01 0 16.47 0.00 2.99 27.66 0.07 52.81 11:54:01 1 16.13 0.00 3.12 18.76 0.08 61.91 11:54:01 2 19.43 0.00 3.44 1.14 0.07 75.92 11:54:01 3 24.40 0.00 4.57 4.55 0.08 66.40 11:54:01 4 24.74 0.00 4.28 5.12 0.08 65.78 11:54:01 5 16.51 0.00 2.51 0.35 0.07 80.56 11:54:01 6 15.33 0.00 2.75 16.79 0.07 65.07 11:54:01 7 12.33 0.00 2.26 0.44 0.05 84.92 11:55:01 all 17.33 0.00 1.88 1.61 0.07 79.12 11:55:01 0 14.28 0.00 1.99 0.05 0.07 83.61 11:55:01 1 20.35 0.00 1.94 0.00 0.05 77.66 11:55:01 2 19.24 0.00 1.81 0.00 0.08 78.87 11:55:01 3 18.22 0.00 2.07 0.95 0.05 78.72 11:55:01 4 17.12 0.00 1.79 0.00 0.07 81.02 11:55:01 5 20.96 0.00 2.09 0.12 0.07 76.77 11:55:01 6 12.98 0.00 1.62 11.74 0.07 73.58 11:55:01 7 15.44 0.00 1.79 0.00 0.08 82.69 11:56:01 all 5.14 0.00 0.53 2.35 0.03 91.95 11:56:01 0 2.75 0.00 0.42 1.07 0.03 95.73 11:56:01 1 0.68 0.00 0.53 0.94 0.03 97.81 11:56:01 2 18.77 0.00 0.90 0.60 0.03 79.70 11:56:01 3 15.27 0.00 0.58 0.68 0.05 83.42 11:56:01 4 1.64 0.00 0.45 0.05 0.02 97.85 11:56:01 5 0.42 0.00 0.40 0.30 0.03 98.85 11:56:01 6 1.03 0.00 0.52 14.71 0.05 83.69 11:56:01 7 0.60 0.00 0.40 0.45 0.03 98.51 Average: all 12.12 0.00 2.10 5.10 0.05 80.63 Average: 0 9.95 0.00 1.89 5.66 0.04 82.45 Average: 1 9.50 0.00 1.93 13.07 0.06 75.44 Average: 2 12.17 0.00 2.13 3.58 0.06 82.06 Average: 3 21.32 0.00 2.61 1.90 0.06 74.10 Average: 4 13.99 0.00 2.37 2.26 0.05 81.32 Average: 5 10.57 0.00 1.94 0.98 0.05 86.45 Average: 6 11.03 0.00 2.09 13.04 0.05 73.80 Average: 7 8.45 0.00 1.81 0.28 0.05 89.41