---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3555 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 12G 144G 8% / 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 805 27839 0 3522 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:29:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe89:29a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:8a:97:3f 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:f9ff:fe8a:973f/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-3555) 11/23/23 _x86_64_ (8 CPU) 19:36:02 LINUX RESTART (8 CPU) 19:37:01 tps rtps wtps bread/s bwrtn/s 19:38:01 114.60 19.53 95.07 1142.21 35256.52 19:39:01 101.45 12.77 88.68 547.81 34579.98 19:40:01 84.37 9.70 74.67 1318.98 32029.33 19:41:01 141.24 2.15 139.09 354.21 55511.55 19:42:01 144.21 3.80 140.41 164.51 36658.56 Average: 117.17 9.59 107.58 705.52 38806.62 19:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 29919932 31631960 3019288 9.17 75812 1940240 1998128 5.88 957304 1764720 159980 19:39:01 29435192 31353008 3504028 10.64 87040 2123576 2061408 6.07 1276152 1905188 106236 19:40:01 28273552 31246548 4665668 14.16 115616 3108704 2374560 6.99 1425368 2845488 1018740 19:41:01 28019400 31112080 4919820 14.94 122976 3178588 2451440 7.21 1640072 2858116 53352 19:42:01 28486092 31625332 4453128 13.52 132596 3236560 1505452 4.43 1186812 2844756 55868 Average: 28826834 31393786 4112386 12.48 106808 2717534 2078198 6.11 1297142 2443654 278835 19:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 ens3 76.89 50.89 1176.99 9.84 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 19:39:01 ens3 181.45 163.90 1218.14 32.96 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 3.63 3.63 0.43 0.43 0.00 0.00 0.00 0.00 19:40:01 ens3 388.67 201.55 5972.87 19.72 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 3.93 3.93 0.54 0.54 0.00 0.00 0.00 0.00 19:41:01 ens3 10.86 7.93 92.30 2.25 0.00 0.00 0.00 0.00 19:41:01 vethdc9f565 4.38 7.27 0.66 91.43 0.00 0.00 0.00 0.01 19:41:01 docker0 4.38 7.18 0.60 91.43 0.00 0.00 0.00 0.00 19:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:42:01 ens3 124.83 139.54 362.05 735.89 0.00 0.00 0.00 0.00 19:42:01 docker0 5.55 13.21 0.32 281.15 0.00 0.00 0.00 0.00 19:42:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 156.54 112.77 1764.40 160.12 0.00 0.00 0.00 0.00 Average: docker0 1.99 4.08 0.19 74.51 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3555) 11/23/23 _x86_64_ (8 CPU) 19:36:02 LINUX RESTART (8 CPU) 19:37:01 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 10.43 0.00 0.76 3.58 0.03 85.21 19:38:01 0 25.14 0.00 1.48 1.80 0.05 71.52 19:38:01 1 6.96 0.00 0.67 1.92 0.03 90.42 19:38:01 2 12.46 0.00 0.93 0.58 0.02 86.00 19:38:01 3 2.97 0.00 0.20 0.00 0.00 96.83 19:38:01 4 3.66 0.00 0.40 1.33 0.03 94.58 19:38:01 5 1.80 0.00 0.27 0.02 0.00 97.92 19:38:01 6 8.67 0.00 0.58 0.58 0.02 90.14 19:38:01 7 21.79 0.00 1.54 22.47 0.05 54.15 19:39:01 all 12.88 0.00 0.90 2.37 0.04 83.81 19:39:01 0 15.81 0.00 1.52 6.13 0.05 76.50 19:39:01 1 7.36 0.00 0.48 0.23 0.02 91.91 19:39:01 2 12.60 0.00 1.10 1.72 0.03 84.54 19:39:01 3 10.26 0.00 0.60 0.70 0.05 88.38 19:39:01 4 16.27 0.00 0.87 3.04 0.05 79.78 19:39:01 5 6.60 0.00 0.35 0.05 0.03 92.97 19:39:01 6 14.50 0.00 1.02 0.07 0.05 84.37 19:39:01 7 19.66 0.00 1.23 7.04 0.07 72.00 19:40:01 all 10.96 0.00 1.92 4.17 0.04 82.91 19:40:01 0 6.91 0.00 1.53 0.40 0.02 91.14 19:40:01 1 15.81 0.00 2.06 4.48 0.05 77.60 19:40:01 2 19.07 0.00 2.23 0.28 0.05 78.36 19:40:01 3 14.19 0.00 2.42 9.26 0.07 74.06 19:40:01 4 8.55 0.00 2.04 17.10 0.03 72.28 19:40:01 5 10.03 0.00 1.35 0.48 0.02 88.11 19:40:01 6 6.01 0.00 2.03 0.03 0.02 91.91 19:40:01 7 7.09 0.00 1.66 1.41 0.03 89.81 19:41:01 all 5.32 0.00 0.59 8.16 0.03 85.91 19:41:01 0 0.47 0.00 1.04 55.91 0.05 42.54 19:41:01 1 3.74 0.00 0.35 1.55 0.02 94.34 19:41:01 2 2.10 0.00 0.43 0.57 0.02 96.88 19:41:01 3 4.74 0.00 0.58 0.80 0.03 93.84 19:41:01 4 1.07 0.00 0.33 6.10 0.05 92.45 19:41:01 5 4.20 0.00 0.78 0.08 0.02 94.91 19:41:01 6 6.89 0.00 0.58 0.23 0.02 92.27 19:41:01 7 19.33 0.00 0.62 0.13 0.03 79.89 19:42:01 all 10.66 0.00 1.20 2.29 0.04 85.81 19:42:01 0 12.63 0.00 1.75 1.85 0.03 83.73 19:42:01 1 7.74 0.00 1.17 0.08 0.03 90.98 19:42:01 2 5.34 0.00 1.10 1.92 0.05 91.59 19:42:01 3 8.04 0.00 1.25 4.26 0.03 86.40 19:42:01 4 19.81 0.00 1.19 9.25 0.07 69.68 19:42:01 5 18.17 0.00 1.35 0.43 0.03 80.01 19:42:01 6 5.18 0.00 0.72 0.23 0.03 93.83 19:42:01 7 8.40 0.00 1.04 0.29 0.05 90.23 Average: all 10.05 0.00 1.07 4.11 0.04 84.73 Average: 0 12.21 0.00 1.46 13.20 0.04 73.08 Average: 1 8.31 0.00 0.95 1.65 0.03 89.06 Average: 2 10.31 0.00 1.16 1.02 0.03 87.48 Average: 3 8.03 0.00 1.01 3.00 0.04 87.92 Average: 4 9.86 0.00 0.96 7.34 0.05 81.79 Average: 5 8.15 0.00 0.82 0.21 0.02 90.79 Average: 6 8.25 0.00 0.99 0.23 0.03 90.50 Average: 7 15.26 0.00 1.22 6.28 0.05 77.19