---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6914 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 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 826 26625 0 4715 30884 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:5f:f7:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe5f:f79f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ea:e5:19 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-6914) 12/22/23 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 104.64 17.88 86.76 1037.65 29029.52 13:35:01 144.63 23.11 121.51 2767.41 36703.62 13:36:01 296.28 12.53 283.75 788.40 105435.35 13:37:01 19.13 0.62 18.51 40.79 21641.23 13:38:01 16.23 0.00 16.23 0.00 21458.56 13:39:01 15.76 0.00 15.76 0.00 21434.01 13:40:01 8.85 0.02 8.83 0.13 10797.32 13:41:01 3.27 0.02 3.25 2.53 74.62 13:42:01 10.58 0.03 10.55 1.73 1108.10 13:43:01 60.11 2.37 57.74 127.58 3593.30 Average: 67.88 5.64 62.25 475.67 25119.47 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 29996712 31702692 2942508 8.93 74172 1936748 1431424 4.21 886452 1753240 238676 13:35:01 28105368 31687456 4833852 14.68 103384 3729652 1366404 4.02 956572 3476012 1592352 13:36:01 25741684 30241148 7197536 21.85 115812 4591644 5959092 17.53 2516260 4198144 508 13:37:01 25464220 29968088 7475000 22.69 116076 4594312 6005560 17.67 2802016 4185008 768 13:38:01 25461072 29965748 7478148 22.70 116168 4594960 5989296 17.62 2804632 4185652 188 13:39:01 25453428 29958996 7485792 22.73 116236 4595740 5989296 17.62 2811456 4186436 156 13:40:01 25453784 29960116 7485436 22.72 116324 4596396 5973156 17.57 2809668 4187084 180 13:41:01 25450164 29957320 7489056 22.74 116396 4597124 5973156 17.57 2812284 4187808 104 13:42:01 25658468 30193748 7280752 22.10 116692 4625572 4710732 13.86 2599856 4202028 140 13:43:01 27273160 31634460 5666060 17.20 121720 4454532 1439736 4.24 1182104 4034692 31328 Average: 26405806 30526977 6533414 19.83 111298 4231668 4483785 13.19 2218130 3859610 186440 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 66.02 45.08 1144.92 7.93 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 13:35:01 br-f63fccebf11e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 425.71 252.21 14000.64 21.96 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth0cbfc04 3.68 3.60 0.45 0.36 0.00 0.00 0.00 0.00 13:36:01 veth95c9ac8 26.92 25.08 11.56 16.27 0.00 0.00 0.00 0.00 13:36:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth0cbfc04 15.88 13.06 3.52 21.33 0.00 0.00 0.00 0.00 13:37:01 veth95c9ac8 38.14 32.41 17.71 41.77 0.00 0.00 0.00 0.00 13:37:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth0cbfc04 8.33 6.97 1.89 10.89 0.00 0.00 0.00 0.00 13:38:01 veth95c9ac8 18.90 16.00 7.22 23.47 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth0cbfc04 7.95 6.60 1.78 10.68 0.00 0.00 0.00 0.00 13:39:01 veth95c9ac8 18.88 15.88 7.22 23.46 0.00 0.00 0.00 0.00 13:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth0cbfc04 8.33 6.93 1.89 10.89 0.00 0.00 0.00 0.00 13:40:01 veth95c9ac8 18.89 15.93 7.22 23.46 0.00 0.00 0.00 0.00 13:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth0cbfc04 7.97 6.65 1.78 10.68 0.00 0.00 0.00 0.00 13:41:01 veth95c9ac8 18.88 15.93 7.22 23.46 0.00 0.00 0.00 0.00 13:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth0cbfc04 8.32 7.00 1.89 10.89 0.00 0.00 0.00 0.00 13:42:01 veth95c9ac8 18.88 15.83 7.22 23.45 0.00 0.00 0.00 0.00 13:42:01 lo 2.77 2.77 0.47 0.47 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 ens3 1106.93 665.86 23880.68 140.02 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 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 80.75 47.02 2304.42 8.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6914) 12/22/23 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.98 0.00 0.75 2.16 0.03 87.09 13:34:01 0 26.35 0.00 1.46 1.58 0.05 70.55 13:34:01 1 11.22 0.00 0.75 0.07 0.05 87.92 13:34:01 2 1.88 0.00 0.31 0.31 0.02 97.49 13:34:01 3 2.63 0.00 0.51 5.12 0.02 91.72 13:34:01 4 1.74 0.00 0.55 6.01 0.03 91.67 13:34:01 5 16.92 0.00 0.85 3.67 0.03 78.53 13:34:01 6 13.30 0.00 0.85 0.36 0.02 85.48 13:34:01 7 5.78 0.00 0.71 0.12 0.02 93.37 13:35:01 all 12.13 0.00 2.75 2.12 0.05 82.95 13:35:01 0 15.14 0.00 2.89 5.83 0.07 76.07 13:35:01 1 9.24 0.00 2.65 1.37 0.05 86.69 13:35:01 2 23.09 0.00 2.86 2.76 0.07 71.23 13:35:01 3 10.47 0.00 2.42 3.35 0.05 83.71 13:35:01 4 8.69 0.00 2.06 3.27 0.03 85.95 13:35:01 5 15.47 0.00 3.94 0.34 0.07 80.19 13:35:01 6 7.13 0.00 2.22 0.02 0.03 90.60 13:35:01 7 7.84 0.00 2.96 0.07 0.05 89.09 13:36:01 all 23.21 0.00 3.87 4.85 0.08 67.99 13:36:01 0 23.05 0.00 4.55 9.49 0.07 62.83 13:36:01 1 24.28 0.00 4.80 19.92 0.08 50.91 13:36:01 2 22.90 0.00 3.77 1.43 0.07 71.83 13:36:01 3 25.55 0.00 3.59 2.08 0.08 68.70 13:36:01 4 16.02 0.00 2.48 3.70 0.08 77.72 13:36:01 5 28.84 0.00 4.24 0.32 0.08 66.52 13:36:01 6 29.50 0.00 4.33 0.71 0.08 65.38 13:36:01 7 15.67 0.00 3.21 1.21 0.07 79.84 13:37:01 all 6.21 0.00 0.58 0.85 0.04 92.31 13:37:01 0 6.08 0.00 0.60 3.17 0.03 90.12 13:37:01 1 7.22 0.00 0.67 0.00 0.05 92.06 13:37:01 2 6.36 0.00 0.57 0.00 0.03 93.04 13:37:01 3 7.02 0.00 0.52 0.02 0.03 92.42 13:37:01 4 5.20 0.00 0.56 0.07 0.05 94.13 13:37:01 5 6.40 0.00 0.55 0.00 0.03 93.02 13:37:01 6 3.59 0.00 0.40 0.00 0.03 95.98 13:37:01 7 7.86 0.00 0.80 3.57 0.05 87.71 13:38:01 all 1.19 0.00 0.14 0.92 0.03 97.72 13:38:01 0 1.58 0.00 0.15 0.03 0.02 98.22 13:38:01 1 0.92 0.00 0.17 0.00 0.02 98.90 13:38:01 2 1.90 0.00 0.10 0.00 0.03 97.96 13:38:01 3 0.84 0.00 0.12 0.02 0.03 99.00 13:38:01 4 1.68 0.00 0.13 0.00 0.03 98.16 13:38:01 5 0.80 0.00 0.15 0.00 0.07 98.98 13:38:01 6 0.53 0.00 0.10 0.02 0.02 99.33 13:38:01 7 1.30 0.00 0.15 7.30 0.03 91.22 13:39:01 all 0.72 0.00 0.09 0.91 0.03 98.26 13:39:01 0 0.65 0.00 0.12 0.00 0.03 99.20 13:39:01 1 0.98 0.00 0.12 0.00 0.02 98.88 13:39:01 2 0.52 0.00 0.07 0.00 0.00 99.42 13:39:01 3 0.50 0.00 0.05 0.00 0.02 99.43 13:39:01 4 1.07 0.00 0.13 0.00 0.03 98.76 13:39:01 5 1.42 0.00 0.18 0.00 0.05 98.35 13:39:01 6 0.22 0.00 0.05 0.00 0.02 99.72 13:39:01 7 0.38 0.00 0.05 7.26 0.02 92.29 13:40:01 all 0.67 0.00 0.09 0.52 0.03 98.70 13:40:01 0 0.53 0.00 0.08 0.07 0.05 99.27 13:40:01 1 0.28 0.00 0.08 0.00 0.05 99.58 13:40:01 2 0.80 0.00 0.05 0.00 0.00 99.15 13:40:01 3 0.85 0.00 0.05 0.00 0.02 99.08 13:40:01 4 0.80 0.00 0.10 0.02 0.02 99.06 13:40:01 5 0.53 0.00 0.07 0.00 0.02 99.38 13:40:01 6 0.88 0.00 0.10 0.00 0.02 99.00 13:40:01 7 0.60 0.00 0.17 4.09 0.07 95.07 13:41:01 all 0.67 0.00 0.09 0.01 0.03 99.20 13:41:01 0 1.60 0.00 0.20 0.02 0.02 98.17 13:41:01 1 0.62 0.00 0.12 0.03 0.03 99.20 13:41:01 2 0.33 0.00 0.03 0.02 0.02 99.60 13:41:01 3 0.45 0.00 0.03 0.00 0.00 99.52 13:41:01 4 1.18 0.00 0.10 0.00 0.00 98.72 13:41:01 5 0.42 0.00 0.08 0.00 0.02 99.48 13:41:01 6 0.23 0.00 0.02 0.00 0.00 99.75 13:41:01 7 0.57 0.00 0.18 0.00 0.07 99.18 13:42:01 all 1.47 0.00 0.26 0.09 0.03 98.15 13:42:01 0 1.87 0.00 0.37 0.00 0.03 97.73 13:42:01 1 1.17 0.00 0.38 0.00 0.05 98.40 13:42:01 2 1.33 0.00 0.20 0.30 0.02 98.15 13:42:01 3 1.03 0.00 0.27 0.22 0.03 98.45 13:42:01 4 2.55 0.00 0.16 0.02 0.02 97.25 13:42:01 5 1.30 0.00 0.22 0.00 0.05 98.43 13:42:01 6 0.50 0.00 0.13 0.03 0.02 99.32 13:42:01 7 1.95 0.00 0.38 0.17 0.03 97.46 13:43:01 all 8.17 0.00 0.62 0.35 0.03 90.83 13:43:01 0 4.76 0.00 0.52 0.13 0.02 94.58 13:43:01 1 0.45 0.00 0.52 1.25 0.07 97.71 13:43:01 2 0.90 0.00 0.25 0.05 0.00 98.80 13:43:01 3 4.90 0.00 0.58 0.23 0.02 94.26 13:43:01 4 2.70 0.00 0.55 0.05 0.02 96.68 13:43:01 5 38.77 0.00 1.70 0.85 0.05 58.63 13:43:01 6 12.32 0.00 0.58 0.13 0.02 86.94 13:43:01 7 0.58 0.00 0.25 0.08 0.02 99.07 Average: all 6.42 0.00 0.92 1.27 0.04 91.35 Average: 0 8.11 0.00 1.09 2.03 0.04 88.73 Average: 1 5.61 0.00 1.02 2.25 0.05 91.08 Average: 2 5.98 0.00 0.82 0.48 0.03 92.70 Average: 3 5.41 0.00 0.81 1.09 0.03 92.65 Average: 4 4.17 0.00 0.68 1.30 0.03 93.81 Average: 5 11.06 0.00 1.19 0.51 0.05 87.19 Average: 6 6.80 0.00 0.87 0.13 0.03 92.18 Average: 7 4.24 0.00 0.88 2.39 0.04 92.44