---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1487 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 11G 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 869 28064 0 3233 30849 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:f2:84:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef2:84f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ba:f6:de 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:daff:feba:f6de/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-1487) 11/19/23 _x86_64_ (8 CPU) 03:58:54 LINUX RESTART (8 CPU) 03:59:01 tps rtps wtps bread/s bwrtn/s 04:00:01 191.50 85.05 106.45 6068.05 110807.93 04:01:01 157.34 17.59 139.75 431.18 84458.15 04:02:01 62.47 2.23 60.24 102.92 13086.49 04:03:01 27.76 1.03 26.73 77.72 6200.57 04:04:01 119.36 2.77 116.60 390.47 31296.65 04:05:01 51.76 0.93 50.82 67.46 8139.84 Average: 102.04 18.64 83.40 1218.73 42595.40 03:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 30253000 31722600 2686212 8.16 56820 1731996 1432044 4.21 856304 1560088 86408 04:01:01 29473768 31258168 3465444 10.52 82836 2002048 2280576 6.71 1344112 1812340 133848 04:02:01 27567604 29544052 5371608 16.31 87908 2182568 3732580 10.98 3110856 1934120 9104 04:03:01 27783544 30108272 5155668 15.65 93168 2517220 2847928 8.38 2632612 2179836 104828 04:04:01 27273712 30078268 5665500 17.20 100432 2979544 2891656 8.51 2693956 2601472 12 04:05:01 28717356 31563164 4221856 12.82 106308 3013680 1479448 4.35 1230684 2621044 42824 Average: 28511497 30712421 4427715 13.44 87912 2404509 2444039 7.19 1978087 2118150 62837 03:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 04:00:01 ens3 384.76 245.93 1441.39 59.74 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 04:01:01 ens3 222.18 180.02 1430.91 44.65 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:02:01 ens3 884.92 499.17 2903.12 163.94 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 04:03:01 ens3 327.78 224.83 1761.70 68.12 0.00 0.00 0.00 0.00 04:04:01 docker0 7.63 12.55 0.43 118.09 0.00 0.00 0.00 0.00 04:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 222.26 181.04 327.84 65.95 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 04:05:01 ens3 318.91 264.49 313.31 99.88 0.00 0.00 0.00 0.00 Average: docker0 1.27 2.09 0.07 19.63 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 393.89 266.04 1363.29 83.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1487) 11/19/23 _x86_64_ (8 CPU) 03:58:54 LINUX RESTART (8 CPU) 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:01 all 8.56 0.00 1.25 4.79 0.04 85.37 04:00:01 0 5.50 0.00 0.70 0.45 0.03 93.32 04:00:01 1 3.20 0.00 0.76 20.68 0.03 75.33 04:00:01 2 17.54 0.00 0.96 3.68 0.05 77.77 04:00:01 3 14.36 0.00 1.46 0.99 0.03 83.17 04:00:01 4 8.10 0.00 1.36 10.78 0.05 79.71 04:00:01 5 3.11 0.00 1.94 0.34 0.02 94.60 04:00:01 6 9.67 0.00 1.31 0.84 0.02 88.17 04:00:01 7 7.04 0.00 1.53 0.57 0.03 90.82 04:01:01 all 13.39 0.00 0.86 3.75 0.04 81.95 04:01:01 0 15.71 0.00 0.90 0.32 0.03 83.03 04:01:01 1 4.34 0.00 0.34 0.12 0.03 95.17 04:01:01 2 21.80 0.00 1.72 21.60 0.09 54.79 04:01:01 3 11.95 0.00 1.09 6.92 0.07 79.97 04:01:01 4 5.29 0.00 0.22 0.14 0.02 94.33 04:01:01 5 6.38 0.00 0.34 0.07 0.03 93.18 04:01:01 6 8.49 0.00 0.76 0.19 0.03 90.53 04:01:01 7 33.20 0.00 1.51 0.76 0.07 64.46 04:02:01 all 40.30 0.00 1.14 0.71 0.09 57.77 04:02:01 0 33.94 0.00 0.72 0.17 0.08 65.09 04:02:01 1 34.93 0.00 0.99 3.46 0.07 60.55 04:02:01 2 48.12 0.00 1.57 0.82 0.08 49.41 04:02:01 3 41.95 0.00 1.67 0.38 0.10 55.90 04:02:01 4 44.56 0.00 0.84 0.03 0.08 54.48 04:02:01 5 31.06 0.00 0.92 0.08 0.08 67.86 04:02:01 6 47.38 0.00 1.68 0.72 0.08 50.13 04:02:01 7 40.48 0.00 0.70 0.00 0.08 58.73 04:03:01 all 35.97 0.00 1.17 0.39 0.07 62.40 04:03:01 0 43.67 0.00 0.97 0.08 0.07 55.21 04:03:01 1 32.76 0.00 1.05 0.02 0.08 66.09 04:03:01 2 33.54 0.00 1.26 0.92 0.08 64.20 04:03:01 3 29.79 0.00 1.37 0.38 0.08 68.37 04:03:01 4 37.03 0.00 1.41 1.47 0.08 60.01 04:03:01 5 35.60 0.00 1.32 0.13 0.07 62.88 04:03:01 6 37.91 0.00 1.05 0.02 0.07 60.96 04:03:01 7 37.44 0.00 0.94 0.08 0.07 61.47 04:04:01 all 19.74 0.00 2.16 2.22 0.07 75.80 04:04:01 0 20.86 0.00 2.08 0.92 0.07 76.08 04:04:01 1 19.40 0.00 1.44 0.35 0.07 78.74 04:04:01 2 21.52 0.00 2.02 6.00 0.08 70.37 04:04:01 3 15.95 0.00 2.21 3.98 0.07 77.79 04:04:01 4 24.28 0.00 2.44 2.04 0.07 71.17 04:04:01 5 16.53 0.00 2.18 2.30 0.07 78.92 04:04:01 6 18.34 0.00 1.81 1.10 0.08 78.67 04:04:01 7 21.05 0.00 3.09 1.14 0.07 74.65 04:05:01 all 16.01 0.00 1.20 0.73 0.05 82.00 04:05:01 0 35.25 0.00 1.65 0.25 0.07 62.78 04:05:01 1 7.30 0.00 0.83 0.18 0.03 91.65 04:05:01 2 10.90 0.00 1.42 0.05 0.05 87.58 04:05:01 3 9.75 0.00 1.49 3.06 0.05 85.64 04:05:01 4 12.37 0.00 1.03 0.38 0.05 86.16 04:05:01 5 20.27 0.00 1.14 1.88 0.05 76.66 04:05:01 6 19.14 0.00 1.24 0.07 0.05 79.50 04:05:01 7 13.13 0.00 0.83 0.00 0.05 85.99 Average: all 22.28 0.00 1.30 2.11 0.06 74.25 Average: 0 25.76 0.00 1.17 0.37 0.06 72.65 Average: 1 16.93 0.00 0.90 4.24 0.05 77.87 Average: 2 25.55 0.00 1.49 5.45 0.07 67.45 Average: 3 20.63 0.00 1.55 2.60 0.07 75.16 Average: 4 21.90 0.00 1.22 2.52 0.06 74.30 Average: 5 18.77 0.00 1.31 0.80 0.05 79.07 Average: 6 23.47 0.00 1.31 0.49 0.06 74.68 Average: 7 25.25 0.00 1.43 0.42 0.06 72.83