---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11871 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 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 879 26240 0 5047 30832 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:58:00:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe58:b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:9d:eb:2e 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:baff:fe9d:eb2e/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-11871) 01/13/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:00 tps rtps wtps bread/s bwrtn/s 10:51:02 94.85 17.52 77.34 1006.75 17151.88 10:52:01 149.55 21.78 127.77 845.96 28744.82 10:53:01 79.47 3.95 75.52 425.93 52914.25 10:54:01 61.22 0.27 60.96 18.00 24804.80 10:55:01 531.71 0.12 531.59 5.33 62509.98 10:56:01 127.73 0.13 127.60 21.60 49804.50 10:57:01 51.47 1.27 50.21 63.19 20055.19 Average: 156.44 6.42 150.02 341.36 36541.29 10:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:02 30054272 31707600 2884948 8.76 73712 1886360 1466228 4.31 871604 1712784 190688 10:52:01 28264744 30286556 4674476 14.19 87464 2226752 3071152 9.04 2345732 1996976 6528 10:53:01 27533092 30629860 5406128 16.41 93036 3278652 2345788 6.90 2251284 2783536 172 10:54:01 26804796 30043800 6134424 18.62 128680 3344372 2797192 8.23 3055152 2630416 140716 10:55:01 26545116 30573036 6394104 19.41 214512 3932368 2552020 7.51 2758568 3083780 28772 10:56:01 26000092 30463128 6939128 21.07 219900 4396288 2427996 7.14 2900380 3522492 504 10:57:01 26828168 31531372 6111052 18.55 225868 4623852 1581540 4.65 2064280 3526956 29552 Average: 27432897 30747907 5506323 16.72 149025 3384092 2320274 6.83 2321000 2750991 56705 10:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:02 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:02 ens3 62.62 41.40 1050.09 7.62 0.00 0.00 0.00 0.00 10:52:01 lo 1.42 1.42 0.09 0.09 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 906.32 575.48 4871.55 154.45 0.00 0.00 0.00 0.00 10:53:01 lo 7.77 7.77 2.18 2.18 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 343.78 213.33 1453.57 64.27 0.00 0.00 0.00 0.00 10:54:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 10:54:01 docker0 845.83 875.80 91.13 1539.69 0.00 0.00 0.00 0.00 10:54:01 vethca230c6 842.69 870.24 102.46 1462.17 0.00 0.00 0.00 0.12 10:54:01 ens3 1372.79 1337.39 2393.28 3427.74 0.00 0.00 0.00 0.00 10:55:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 10:55:01 docker0 98.32 139.23 6.87 272.68 0.00 0.00 0.00 0.00 10:55:01 ens3 271.04 160.66 1131.90 24.74 0.00 0.00 0.00 0.00 10:56:01 lo 7.80 7.80 0.70 0.70 0.00 0.00 0.00 0.00 10:56:01 docker0 3.08 5.82 0.18 77.53 0.00 0.00 0.00 0.00 10:56:01 ens3 546.41 524.60 644.87 2992.22 0.00 0.00 0.00 0.00 10:57:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 117.10 103.88 83.22 449.20 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 135.31 145.84 14.03 269.98 0.00 0.00 0.00 0.00 Average: ens3 515.13 421.11 1652.10 1016.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11871) 01/13/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:00 CPU %user %nice %system %iowait %steal %idle 10:51:02 all 10.47 0.00 0.70 1.83 0.03 86.96 10:51:02 0 16.12 0.00 0.89 0.38 0.02 82.60 10:51:02 1 5.66 0.00 0.48 0.02 0.02 93.83 10:51:02 2 0.38 0.00 0.07 2.44 0.00 97.11 10:51:02 3 1.82 0.00 0.08 0.16 0.08 97.86 10:51:02 4 0.69 0.00 0.23 0.03 0.02 99.03 10:51:02 5 3.55 0.00 0.90 8.24 0.02 87.29 10:51:02 6 21.41 0.00 1.18 1.69 0.05 75.67 10:51:02 7 34.26 0.00 1.79 1.69 0.05 62.21 10:52:01 all 20.90 0.00 1.92 1.68 0.06 75.45 10:52:01 0 14.92 0.00 2.09 0.94 0.05 82.00 10:52:01 1 18.43 0.00 1.45 1.21 0.10 78.82 10:52:01 2 26.11 0.00 3.67 1.05 0.05 69.11 10:52:01 3 24.55 0.00 0.98 1.04 0.07 73.36 10:52:01 4 19.86 0.00 0.88 0.00 0.07 79.19 10:52:01 5 15.62 0.00 1.05 5.20 0.05 78.08 10:52:01 6 29.31 0.00 4.58 3.60 0.07 62.44 10:52:01 7 18.42 0.00 0.63 0.42 0.03 80.50 10:53:01 all 12.84 0.00 1.62 2.17 0.04 83.32 10:53:01 0 12.11 0.00 1.04 0.02 0.03 86.80 10:53:01 1 11.56 0.00 1.52 0.17 0.05 86.70 10:53:01 2 10.41 0.00 1.39 0.00 0.03 88.17 10:53:01 3 13.00 0.00 1.29 1.97 0.05 83.69 10:53:01 4 11.11 0.00 1.76 5.24 0.03 81.86 10:53:01 5 8.67 0.00 1.51 4.60 0.03 85.18 10:53:01 6 10.29 0.00 2.06 4.67 0.07 82.92 10:53:01 7 25.49 0.00 2.44 0.70 0.05 71.31 10:54:01 all 11.88 0.00 1.91 1.20 0.06 84.95 10:54:01 0 9.07 0.00 1.36 0.02 0.05 89.51 10:54:01 1 11.89 0.00 2.68 0.45 0.05 84.93 10:54:01 2 12.46 0.00 1.06 0.20 0.05 86.23 10:54:01 3 5.49 0.00 1.54 0.07 0.05 92.85 10:54:01 4 17.45 0.00 2.19 3.09 0.07 77.20 10:54:01 5 9.95 0.00 0.74 0.76 0.07 88.49 10:54:01 6 15.80 0.00 3.18 0.64 0.07 80.32 10:54:01 7 12.98 0.00 2.50 4.38 0.08 80.05 10:55:01 all 12.85 0.00 3.74 3.91 0.06 79.44 10:55:01 0 12.29 0.00 3.10 1.08 0.07 83.47 10:55:01 1 10.11 0.00 3.68 0.35 0.07 85.79 10:55:01 2 27.70 0.00 3.27 0.39 0.03 68.61 10:55:01 3 15.25 0.00 2.23 0.35 0.05 82.12 10:55:01 4 9.97 0.00 5.27 13.69 0.07 71.00 10:55:01 5 9.90 0.00 2.74 1.56 0.07 85.72 10:55:01 6 5.53 0.00 6.54 0.64 0.05 87.25 10:55:01 7 11.99 0.00 3.15 13.37 0.07 71.42 10:56:01 all 13.39 0.00 1.60 2.44 0.06 82.51 10:56:01 0 15.76 0.00 1.55 5.05 0.07 77.57 10:56:01 1 8.00 0.00 1.81 0.99 0.03 89.17 10:56:01 2 17.84 0.00 1.97 8.43 0.07 71.69 10:56:01 3 6.73 0.00 1.41 0.08 0.05 91.73 10:56:01 4 13.46 0.00 1.11 2.51 0.07 82.86 10:56:01 5 12.70 0.00 1.07 0.08 0.05 86.10 10:56:01 6 12.58 0.00 1.55 0.05 0.05 85.77 10:56:01 7 20.04 0.00 2.36 2.33 0.07 75.20 10:57:01 all 10.30 0.00 0.66 1.08 0.03 87.93 10:57:01 0 1.62 0.00 0.85 3.95 0.03 93.54 10:57:01 1 0.35 0.00 0.38 0.00 0.05 99.22 10:57:01 2 2.13 0.00 0.37 0.25 0.02 97.23 10:57:01 3 5.01 0.00 0.37 0.03 0.02 94.58 10:57:01 4 17.77 0.00 0.74 0.12 0.05 81.33 10:57:01 5 17.14 0.00 0.97 3.85 0.03 78.01 10:57:01 6 4.80 0.00 0.53 0.00 0.03 94.63 10:57:01 7 33.62 0.00 1.12 0.43 0.05 64.77 Average: all 13.20 0.00 1.73 2.04 0.05 82.97 Average: 0 11.70 0.00 1.55 1.63 0.05 85.07 Average: 1 9.39 0.00 1.71 0.45 0.05 88.40 Average: 2 13.78 0.00 1.67 1.82 0.04 82.69 Average: 3 10.19 0.00 1.12 0.53 0.05 88.11 Average: 4 12.85 0.00 1.73 3.51 0.05 81.86 Average: 5 11.05 0.00 1.28 3.48 0.05 84.14 Average: 6 14.23 0.00 2.79 1.61 0.06 81.32 Average: 7 22.46 0.00 2.00 3.32 0.06 72.16