---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24918 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 868 24058 0 7240 30843 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:65:8e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe65:8eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:78:d8:3c 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-24918) 07/01/25 _x86_64_ (8 CPU) 06:03:23 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 249.08 40.54 208.53 2946.58 45763.97 06:06:01 740.16 5.20 734.96 476.19 258536.64 06:07:01 38.82 0.03 38.79 4.40 38116.23 06:08:01 19.25 0.18 19.06 30.13 25588.00 06:09:01 4.10 0.07 4.03 14.00 72.12 06:10:01 4.60 1.02 3.58 31.72 68.11 06:11:01 5.50 0.02 5.48 4.27 97.58 06:12:01 24.76 0.03 24.73 7.46 333.49 06:13:01 51.29 1.65 49.64 89.05 2599.97 Average: 126.39 5.42 120.97 400.40 41240.21 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 29829076 31669384 3110144 9.44 77988 2064872 1727192 5.08 906760 1890060 320420 06:06:01 24269088 31358604 8670132 26.32 166524 6984488 4685740 13.79 1388712 6624684 44136 06:07:01 23759036 30850564 9180184 27.87 166772 6993436 5265928 15.49 1937480 6584696 252 06:08:01 23755760 30845820 9183460 27.88 166844 6992432 5260032 15.48 1943200 6581932 168 06:09:01 23755508 30846244 9183712 27.88 166936 6992964 5280948 15.54 1946240 6579296 120 06:10:01 23750224 30842704 9188996 27.90 167052 6994244 5286500 15.55 1951476 6580096 284 06:11:01 23762888 30855364 9176332 27.86 167148 6994328 4842788 14.25 1943672 6579544 176 06:12:01 23921468 30973208 9017752 27.38 167344 6957068 4168152 12.26 1834584 6537788 140 06:13:01 24603244 31547412 8335976 25.31 169828 6830264 1673304 4.92 1309696 6416152 4112 Average: 24600699 31087700 8338521 25.31 157382 6422677 4243398 12.49 1684647 6041583 41090 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 ens3 387.57 299.87 2957.28 42.49 0.00 0.00 0.00 0.00 06:05:01 lo 10.13 10.13 0.97 0.97 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 veth8c55778 45.33 62.19 6.90 8.75 0.00 0.00 0.00 0.00 06:06:01 ens3 1251.66 693.88 37942.57 55.40 0.00 0.00 0.00 0.00 06:06:01 veth34fe19c 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 06:06:01 veth8660c12 0.45 0.60 0.03 0.04 0.00 0.00 0.00 0.00 06:07:01 veth8c55778 103.33 108.58 20.68 17.65 0.00 0.00 0.00 0.00 06:07:01 ens3 1.30 0.93 0.18 0.10 0.00 0.00 0.00 0.00 06:07:01 veth34fe19c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:07:01 veth8660c12 91.45 91.00 16.01 18.59 0.00 0.00 0.00 0.00 06:08:01 veth8c55778 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 17.90 10.35 4.78 3.56 0.00 0.00 0.00 0.00 06:08:01 veth34fe19c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 veth8660c12 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 06:09:01 veth8c55778 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 21.41 12.50 4.83 4.06 0.00 0.00 0.00 0.00 06:09:01 veth34fe19c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 veth8660c12 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 06:10:01 veth8c55778 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 17.66 11.66 3.79 3.52 0.00 0.00 0.00 0.00 06:10:01 veth34fe19c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 veth8660c12 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 06:11:01 veth8c55778 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 23.13 12.95 5.08 4.09 0.00 0.00 0.00 0.00 06:11:01 veth34fe19c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 veth8660c12 0.20 0.27 0.55 0.02 0.00 0.00 0.00 0.00 06:12:01 veth8c55778 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 24.11 20.41 11.46 4.24 0.00 0.00 0.00 0.00 06:12:01 veth34fe19c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 veth8660c12 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 06:13:01 ens3 33.79 30.01 28.99 10.59 0.00 0.00 0.00 0.00 06:13:01 lo 64.06 64.06 4.63 4.63 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.60 121.39 4550.74 14.23 0.00 0.00 0.00 0.00 Average: lo 6.68 6.68 0.48 0.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24918) 07/01/25 _x86_64_ (8 CPU) 06:03:23 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 9.88 0.00 0.99 1.88 0.05 87.20 06:05:01 0 0.90 0.00 0.27 0.03 0.02 98.78 06:05:01 1 25.25 0.00 1.85 0.97 0.07 71.86 06:05:01 2 17.84 0.00 1.48 0.37 0.05 80.26 06:05:01 3 30.84 0.00 2.34 2.44 0.07 64.32 06:05:01 4 0.60 0.00 0.25 0.02 0.08 99.05 06:05:01 5 1.17 0.00 0.67 10.54 0.05 87.58 06:05:01 6 1.07 0.00 0.44 0.10 0.02 98.37 06:05:01 7 1.29 0.00 0.64 0.62 0.05 97.41 06:06:01 all 20.47 0.00 10.17 8.08 0.09 61.19 06:06:01 0 19.78 0.00 9.81 8.93 0.07 61.42 06:06:01 1 19.10 0.00 10.00 4.08 0.08 66.74 06:06:01 2 23.98 0.00 10.13 2.71 0.07 63.11 06:06:01 3 20.85 0.00 12.67 24.49 0.10 41.90 06:06:01 4 19.44 0.00 9.50 5.55 0.08 65.43 06:06:01 5 20.22 0.00 10.32 7.16 0.10 62.20 06:06:01 6 20.06 0.00 9.09 3.44 0.08 67.33 06:06:01 7 20.28 0.00 9.92 8.47 0.08 61.25 06:07:01 all 11.12 0.00 1.12 0.61 0.04 87.11 06:07:01 0 8.82 0.00 1.10 0.40 0.03 89.64 06:07:01 1 11.94 0.00 1.10 4.29 0.05 82.62 06:07:01 2 16.03 0.00 1.65 0.02 0.05 82.25 06:07:01 3 14.97 0.00 1.45 0.02 0.03 83.52 06:07:01 4 11.94 0.00 1.14 0.07 0.05 86.81 06:07:01 5 11.27 0.00 0.92 0.02 0.03 87.77 06:07:01 6 7.13 0.00 0.85 0.02 0.05 91.95 06:07:01 7 6.89 0.00 0.73 0.07 0.02 92.29 06:08:01 all 0.27 0.00 0.16 0.43 0.03 99.12 06:08:01 0 0.13 0.00 0.13 0.05 0.02 99.67 06:08:01 1 0.30 0.00 0.17 3.34 0.05 96.14 06:08:01 2 0.22 0.00 0.18 0.00 0.02 99.58 06:08:01 3 0.55 0.00 0.13 0.00 0.02 99.30 06:08:01 4 0.27 0.00 0.15 0.02 0.02 99.55 06:08:01 5 0.22 0.00 0.12 0.00 0.02 99.65 06:08:01 6 0.23 0.00 0.17 0.00 0.03 99.56 06:08:01 7 0.27 0.00 0.17 0.02 0.02 99.53 06:09:01 all 0.23 0.00 0.16 0.01 0.02 99.58 06:09:01 0 0.18 0.00 0.10 0.07 0.03 99.62 06:09:01 1 0.18 0.00 0.13 0.02 0.05 99.62 06:09:01 2 0.37 0.00 0.33 0.00 0.02 99.28 06:09:01 3 0.20 0.00 0.17 0.00 0.02 99.62 06:09:01 4 0.33 0.00 0.22 0.00 0.02 99.43 06:09:01 5 0.23 0.00 0.07 0.00 0.02 99.68 06:09:01 6 0.22 0.00 0.13 0.00 0.03 99.61 06:09:01 7 0.12 0.00 0.13 0.02 0.02 99.72 06:10:01 all 0.30 0.00 0.20 0.02 0.02 99.47 06:10:01 0 0.35 0.00 0.18 0.05 0.02 99.40 06:10:01 1 0.32 0.00 0.22 0.00 0.03 99.43 06:10:01 2 0.32 0.00 0.23 0.00 0.02 99.43 06:10:01 3 0.30 0.00 0.23 0.00 0.02 99.45 06:10:01 4 0.15 0.00 0.25 0.00 0.02 99.58 06:10:01 5 0.48 0.00 0.18 0.05 0.02 99.27 06:10:01 6 0.18 0.00 0.17 0.03 0.03 99.58 06:10:01 7 0.28 0.00 0.13 0.00 0.00 99.58 06:11:01 all 0.27 0.00 0.18 0.01 0.02 99.51 06:11:01 0 0.13 0.00 0.15 0.05 0.02 99.65 06:11:01 1 0.30 0.00 0.12 0.03 0.03 99.52 06:11:01 2 0.30 0.00 0.17 0.00 0.00 99.53 06:11:01 3 0.30 0.00 0.23 0.02 0.00 99.45 06:11:01 4 0.22 0.00 0.22 0.00 0.00 99.57 06:11:01 5 0.30 0.00 0.18 0.02 0.03 99.47 06:11:01 6 0.18 0.00 0.17 0.00 0.03 99.61 06:11:01 7 0.43 0.00 0.22 0.00 0.02 99.33 06:12:01 all 0.88 0.00 0.42 0.03 0.03 98.63 06:12:01 0 0.83 0.00 0.43 0.03 0.02 98.68 06:12:01 1 1.07 0.00 0.53 0.00 0.05 98.35 06:12:01 2 0.97 0.00 0.39 0.02 0.03 98.59 06:12:01 3 1.02 0.00 0.45 0.03 0.05 98.45 06:12:01 4 1.00 0.00 0.42 0.00 0.03 98.55 06:12:01 5 0.67 0.00 0.40 0.02 0.00 98.92 06:12:01 6 0.97 0.00 0.33 0.13 0.03 98.53 06:12:01 7 0.55 0.00 0.40 0.00 0.02 99.03 06:13:01 all 7.56 0.00 0.79 0.20 0.02 91.43 06:13:01 0 0.47 0.00 0.53 0.05 0.00 98.95 06:13:01 1 3.91 0.00 0.64 0.05 0.02 95.38 06:13:01 2 12.28 0.00 1.02 0.03 0.03 86.63 06:13:01 3 35.33 0.00 1.67 0.15 0.03 62.82 06:13:01 4 3.72 0.00 0.70 0.07 0.02 95.50 06:13:01 5 0.77 0.00 0.52 0.00 0.03 98.68 06:13:01 6 3.17 0.00 0.73 0.99 0.03 95.07 06:13:01 7 0.88 0.00 0.53 0.22 0.02 98.35 Average: all 5.64 0.00 1.56 1.24 0.03 91.52 Average: 0 3.49 0.00 1.40 1.06 0.02 94.03 Average: 1 6.90 0.00 1.63 1.41 0.05 90.01 Average: 2 8.02 0.00 1.72 0.35 0.03 89.88 Average: 3 11.57 0.00 2.13 2.97 0.04 83.30 Average: 4 4.16 0.00 1.41 0.63 0.04 93.76 Average: 5 3.90 0.00 1.47 1.97 0.03 92.63 Average: 6 3.68 0.00 1.34 0.52 0.04 94.42 Average: 7 3.42 0.00 1.42 1.03 0.03 94.10