---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18584 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 811 28310 0 3044 30900 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:e3:28:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fee3:2851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:1e:9b:ab 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::42:37ff:fe1e:9bab/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-18584) 03/27/24 _x86_64_ (8 CPU) 14:52:56 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 72.29 17.01 55.28 1712.50 69025.66 14:55:01 141.59 70.57 71.02 4568.84 43750.44 14:56:01 213.90 8.95 204.95 1625.33 69373.77 14:57:01 62.96 0.10 62.86 15.46 37665.59 14:58:01 246.00 24.84 221.16 691.37 31872.98 14:59:01 38.54 0.45 38.09 30.53 1450.16 Average: 129.22 20.32 108.90 1440.66 42190.22 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 31147440 32248960 1791780 5.44 37064 1394612 710908 2.09 247816 1303304 64 14:55:01 30111572 31744804 2827648 8.58 68072 1875700 1401548 4.12 826932 1707976 147280 14:56:01 29351260 31597896 3587960 10.89 91992 2436768 1728436 5.09 1091292 2136580 18016 14:57:01 29120796 31407892 3818424 11.59 92924 2473764 1891420 5.56 1311616 2138596 18724 14:58:01 29008004 31648124 3931216 11.93 111164 2783108 1921524 5.65 1194128 2325180 1332 14:59:01 29002000 31650496 3937220 11.95 114892 2789076 1476188 4.34 1226236 2305712 25112 Average: 29623512 31716362 3315708 10.07 86018 2292171 1521671 4.48 983003 1986225 35088 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 ens3 5.46 4.25 62.68 0.64 0.00 0.00 0.00 0.00 14:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 364.14 261.96 2181.43 62.85 0.00 0.00 0.00 0.00 14:55:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethcbb961d 3.38 5.50 0.24 31.33 0.00 0.00 0.00 0.00 14:56:01 ens3 176.79 106.98 2427.07 14.31 0.00 0.00 0.00 0.00 14:56:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 14:56:01 docker0 61.02 109.90 3.27 1775.12 0.00 0.00 0.00 0.00 14:57:01 veth8cb4b24 16.48 26.63 1.09 65.55 0.00 0.00 0.00 0.01 14:57:01 ens3 49.63 37.59 76.59 6.32 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 18.03 28.25 0.99 72.02 0.00 0.00 0.00 0.00 14:58:01 veth0c0e65b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 67.64 51.57 744.05 8.27 0.00 0.00 0.00 0.00 14:58:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:58:01 docker0 17.56 25.66 1.21 313.64 0.00 0.00 0.00 0.00 14:59:01 ens3 95.20 104.82 20.39 676.81 0.00 0.00 0.00 0.00 14:59:01 lo 24.28 24.28 8.39 8.39 0.00 0.00 0.00 0.00 14:59:01 docker0 13.05 11.76 5.99 2.44 0.00 0.00 0.00 0.00 Average: ens3 126.47 94.52 918.68 128.19 0.00 0.00 0.00 0.00 Average: lo 5.17 5.17 1.51 1.51 0.00 0.00 0.00 0.00 Average: docker0 18.28 29.26 1.91 360.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18584) 03/27/24 _x86_64_ (8 CPU) 14:52:56 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 0.49 0.00 0.40 2.69 0.01 96.41 14:54:01 0 1.25 0.00 0.28 0.10 0.02 98.35 14:54:01 1 0.30 0.00 0.43 14.11 0.03 85.12 14:54:01 2 0.35 0.00 0.13 0.02 0.02 99.48 14:54:01 3 0.78 0.00 0.28 0.18 0.00 98.75 14:54:01 4 0.20 0.00 0.23 6.14 0.02 93.41 14:54:01 5 0.27 0.00 0.17 0.50 0.02 99.05 14:54:01 6 0.50 0.00 0.28 0.33 0.02 98.87 14:54:01 7 0.27 0.00 1.38 0.10 0.02 98.23 14:55:01 all 10.53 0.00 1.01 2.66 0.04 85.77 14:55:01 0 1.88 0.00 0.65 0.17 0.03 97.27 14:55:01 1 2.80 0.00 0.57 0.53 0.00 96.10 14:55:01 2 31.98 0.00 1.78 2.07 0.07 64.10 14:55:01 3 18.38 0.00 1.34 0.77 0.05 79.46 14:55:01 4 9.22 0.00 0.99 12.08 0.07 77.65 14:55:01 5 8.22 0.00 0.87 4.82 0.03 86.06 14:55:01 6 5.26 0.00 1.05 0.80 0.02 92.88 14:55:01 7 6.51 0.00 0.77 0.08 0.03 92.60 14:56:01 all 10.61 0.00 1.51 2.92 0.04 84.92 14:56:01 0 6.29 0.00 1.02 0.03 0.03 92.62 14:56:01 1 8.11 0.00 0.78 0.07 0.03 91.01 14:56:01 2 6.31 0.00 1.19 0.37 0.05 92.09 14:56:01 3 23.25 0.00 1.64 6.36 0.05 68.69 14:56:01 4 20.38 0.00 2.88 11.21 0.05 65.48 14:56:01 5 5.03 0.00 1.58 0.45 0.03 92.91 14:56:01 6 2.30 0.00 1.27 2.76 0.03 93.63 14:56:01 7 13.18 0.00 1.71 2.12 0.03 82.95 14:57:01 all 16.18 0.00 1.52 1.44 0.05 80.81 14:57:01 0 17.59 0.00 1.55 0.05 0.07 80.74 14:57:01 1 18.42 0.00 1.67 4.66 0.05 75.20 14:57:01 2 11.19 0.00 1.02 4.64 0.03 83.12 14:57:01 3 17.21 0.00 2.07 0.88 0.07 79.77 14:57:01 4 9.55 0.00 1.59 0.23 0.05 88.58 14:57:01 5 31.49 0.00 1.63 0.23 0.05 66.59 14:57:01 6 3.79 0.00 0.99 0.62 0.03 94.57 14:57:01 7 20.22 0.00 1.62 0.22 0.05 77.90 14:58:01 all 10.52 0.00 2.14 1.58 0.05 85.70 14:58:01 0 18.90 0.00 2.54 0.67 0.05 77.84 14:58:01 1 11.26 0.00 2.16 4.87 0.05 81.66 14:58:01 2 7.65 0.00 2.18 1.59 0.05 88.54 14:58:01 3 4.52 0.00 2.15 1.61 0.03 91.69 14:58:01 4 5.62 0.00 1.99 0.28 0.05 92.06 14:58:01 5 16.66 0.00 2.14 0.42 0.05 80.73 14:58:01 6 7.42 0.00 1.80 2.94 0.03 87.81 14:58:01 7 12.10 0.00 2.18 0.28 0.05 85.39 14:59:01 all 6.79 0.00 1.24 0.21 0.05 91.72 14:59:01 0 6.07 0.00 1.24 0.03 0.05 92.61 14:59:01 1 4.99 0.00 1.23 0.03 0.05 93.70 14:59:01 2 20.52 0.00 1.59 1.35 0.05 76.49 14:59:01 3 5.72 0.00 1.12 0.08 0.05 93.03 14:59:01 4 5.44 0.00 1.26 0.03 0.05 93.22 14:59:01 5 5.34 0.00 0.97 0.02 0.05 93.62 14:59:01 6 3.03 0.00 1.18 0.03 0.05 95.71 14:59:01 7 3.23 0.00 1.34 0.05 0.05 95.33 Average: all 9.19 0.00 1.30 1.92 0.04 87.56 Average: 0 8.66 0.00 1.21 0.18 0.04 89.91 Average: 1 7.65 0.00 1.14 4.05 0.04 87.13 Average: 2 13.00 0.00 1.31 1.67 0.04 83.97 Average: 3 11.65 0.00 1.43 1.65 0.04 85.23 Average: 4 8.39 0.00 1.49 5.00 0.05 85.08 Average: 5 11.17 0.00 1.23 1.08 0.04 86.49 Average: 6 3.71 0.00 1.09 1.25 0.03 93.92 Average: 7 9.25 0.00 1.50 0.48 0.04 88.74