---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1243 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 15G 141G 10% / 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 842 24632 0 6691 30868 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:de:5c:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fede:5cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d6:d8:45 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-1243) 01/31/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 102.29 23.30 78.99 1205.76 29480.70 23:13:01 125.26 22.96 102.30 2745.14 34522.91 23:14:01 196.02 0.15 195.87 19.06 111871.09 23:15:01 374.57 13.88 360.69 814.41 88158.04 23:16:01 21.33 0.07 21.26 3.07 23161.69 23:17:01 25.50 0.03 25.46 0.67 24212.98 23:18:01 73.64 1.93 71.71 111.96 10430.92 Average: 131.30 8.87 122.43 698.79 46015.42 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30114312 31728940 2824908 8.58 69944 1854092 1369828 4.03 842864 1688168 172728 23:13:01 28945148 31666712 3994072 12.13 98436 2896756 1571508 4.62 984244 2637724 873488 23:14:01 25965948 31680004 6973272 21.17 137916 5717288 1435116 4.22 1003984 5454696 1075916 23:15:01 23129184 29681976 9810036 29.78 158060 6486408 9164120 26.96 3176764 6011868 1332 23:16:01 22943692 29498252 9995528 30.35 158264 6486992 8886208 26.15 3366396 6003236 408 23:17:01 22982124 29563120 9957096 30.23 158632 6514940 8183728 24.08 3320220 6017260 428 23:18:01 25253356 31636704 7685864 23.33 162468 6330320 1514884 4.46 1259352 5863968 31940 Average: 25619109 30779387 7320111 22.22 134817 5183828 4589342 13.50 1993403 4810989 308034 23:11:02 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 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 70.11 48.25 1024.02 7.74 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 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 23:13:01 ens3 177.15 120.76 4265.36 13.27 0.00 0.00 0.00 0.00 23:13:01 br-b1ae7d16c87f 0.00 0.00 0.00 0.00 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 7.40 7.40 0.74 0.74 0.00 0.00 0.00 0.00 23:14:01 ens3 951.22 527.43 24805.89 39.33 0.00 0.00 0.00 0.00 23:14:01 br-b1ae7d16c87f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth0e5e384 7.05 7.45 1.05 1.02 0.00 0.00 0.00 0.00 23:15:01 vethcf92966 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth2bc8775 4.75 5.78 0.77 0.85 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 23:16:01 veth0e5e384 15.68 11.36 1.48 1.67 0.00 0.00 0.00 0.00 23:16:01 vethcf92966 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth2bc8775 0.17 0.37 0.01 0.03 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 23:17:01 veth0e5e384 13.93 9.40 1.06 1.34 0.00 0.00 0.00 0.00 23:17:01 vethcf92966 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth2bc8775 0.17 0.37 0.01 0.03 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 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 34.92 34.92 6.20 6.20 0.00 0.00 0.00 0.00 23:18:01 ens3 1732.31 1051.38 37316.95 158.39 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 4.44 4.44 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 208.70 121.55 5234.78 14.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1243) 01/31/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.56 0.00 0.70 3.05 0.03 86.66 23:12:01 0 8.85 0.00 0.61 0.44 0.02 90.08 23:12:01 1 32.40 0.00 1.67 12.57 0.05 53.31 23:12:01 2 6.78 0.00 0.63 0.34 0.07 92.19 23:12:01 3 11.35 0.00 0.83 0.22 0.03 87.57 23:12:01 4 11.08 0.00 0.82 1.24 0.03 86.83 23:12:01 5 0.93 0.00 0.27 0.17 0.00 98.63 23:12:01 6 0.56 0.00 0.25 0.02 0.00 99.17 23:12:01 7 4.62 0.00 0.49 9.51 0.05 85.33 23:13:01 all 10.81 0.00 1.61 2.71 0.04 84.83 23:13:01 0 10.18 0.00 1.85 0.22 0.03 87.71 23:13:01 1 10.09 0.00 1.58 13.96 0.03 74.33 23:13:01 2 39.38 0.00 2.86 3.91 0.12 53.73 23:13:01 3 11.67 0.00 2.29 0.18 0.03 85.81 23:13:01 4 4.24 0.00 1.06 0.57 0.02 94.12 23:13:01 5 4.39 0.00 1.37 0.22 0.03 93.98 23:13:01 6 2.09 0.00 0.58 0.33 0.03 96.96 23:13:01 7 4.60 0.00 1.27 2.27 0.07 91.80 23:14:01 all 9.87 0.00 4.32 8.12 0.07 77.63 23:14:01 0 8.24 0.00 4.17 23.40 0.07 64.12 23:14:01 1 8.93 0.00 4.66 21.80 0.07 64.55 23:14:01 2 10.26 0.00 3.66 7.06 0.05 78.97 23:14:01 3 9.25 0.00 5.07 7.50 0.07 78.11 23:14:01 4 8.65 0.00 4.72 0.12 0.05 86.46 23:14:01 5 10.82 0.00 3.56 1.17 0.05 84.40 23:14:01 6 11.85 0.00 4.46 1.94 0.07 81.68 23:14:01 7 10.99 0.00 4.23 1.96 0.09 82.73 23:15:01 all 26.64 0.00 4.14 5.32 0.08 63.82 23:15:01 0 30.02 0.00 4.58 1.96 0.08 63.35 23:15:01 1 30.92 0.00 4.45 3.41 0.08 61.14 23:15:01 2 20.07 0.00 3.58 22.65 0.08 53.62 23:15:01 3 40.49 0.00 4.93 2.50 0.08 51.99 23:15:01 4 28.87 0.00 4.69 0.99 0.08 65.36 23:15:01 5 23.79 0.00 3.61 1.89 0.08 70.64 23:15:01 6 21.72 0.00 3.42 2.46 0.05 72.36 23:15:01 7 17.31 0.00 3.91 6.63 0.08 72.06 23:16:01 all 6.96 0.00 0.65 1.25 0.05 91.08 23:16:01 0 5.93 0.00 0.62 0.00 0.03 93.41 23:16:01 1 8.60 0.00 0.65 0.02 0.08 90.65 23:16:01 2 6.58 0.00 0.79 0.28 0.05 92.30 23:16:01 3 8.23 0.00 0.75 0.02 0.03 90.97 23:16:01 4 8.75 0.00 0.70 0.00 0.03 90.52 23:16:01 5 6.75 0.00 0.64 0.00 0.05 92.56 23:16:01 6 5.37 0.00 0.47 0.02 0.07 94.08 23:16:01 7 5.50 0.00 0.59 9.68 0.05 84.18 23:17:01 all 1.22 0.00 0.32 1.22 0.05 97.19 23:17:01 0 0.85 0.00 0.28 0.02 0.02 98.83 23:17:01 1 2.27 0.00 0.52 0.07 0.08 97.06 23:17:01 2 1.25 0.00 0.37 0.13 0.05 98.19 23:17:01 3 1.08 0.00 0.28 0.03 0.03 98.56 23:17:01 4 0.85 0.00 0.22 0.22 0.05 98.66 23:17:01 5 1.37 0.00 0.37 0.00 0.05 98.21 23:17:01 6 1.30 0.00 0.25 0.00 0.03 98.41 23:17:01 7 0.79 0.00 0.28 9.25 0.07 89.61 23:18:01 all 6.52 0.00 0.69 0.73 0.03 92.03 23:18:01 0 1.14 0.00 0.55 0.05 0.03 98.23 23:18:01 1 1.99 0.00 0.63 0.28 0.02 97.08 23:18:01 2 16.59 0.00 0.75 0.47 0.05 82.15 23:18:01 3 11.08 0.00 0.95 0.25 0.03 87.69 23:18:01 4 6.96 0.00 0.52 0.28 0.02 92.22 23:18:01 5 10.40 0.00 0.93 0.67 0.07 87.93 23:18:01 6 2.89 0.00 0.55 0.07 0.02 96.48 23:18:01 7 1.12 0.00 0.62 3.79 0.02 94.45 Average: all 10.21 0.00 1.77 3.19 0.05 84.78 Average: 0 9.31 0.00 1.81 3.70 0.04 85.15 Average: 1 13.55 0.00 2.02 7.39 0.06 76.98 Average: 2 14.41 0.00 1.80 4.97 0.07 78.75 Average: 3 13.27 0.00 2.15 1.52 0.05 83.01 Average: 4 9.90 0.00 1.81 0.49 0.04 87.76 Average: 5 8.34 0.00 1.53 0.59 0.05 89.49 Average: 6 6.53 0.00 1.42 0.69 0.04 91.33 Average: 7 6.41 0.00 1.62 6.17 0.06 85.74