---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20422 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 16G 140G 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 886 23286 0 7993 30824 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:b4:7b:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:feb4:7b9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:49:45:c9 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-20422) 06/12/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 187.04 40.38 146.66 2932.98 62763.67 02:41:01 502.38 3.85 498.53 494.18 256499.65 02:42:01 269.47 0.12 269.36 16.53 40301.42 02:43:01 2.78 0.20 2.58 34.26 49.46 02:44:01 5.43 0.03 5.40 4.27 101.58 02:45:01 3.55 0.02 3.53 0.13 68.66 02:46:01 1.92 0.00 1.92 0.00 42.25 02:47:01 34.69 0.07 34.63 7.20 628.16 02:48:01 52.19 1.65 50.54 89.05 1738.91 Average: 117.72 5.15 112.57 397.62 40243.01 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29201216 31642688 3738004 11.35 78204 2657800 1735444 5.11 921088 2482732 889752 02:41:01 23701596 31394412 9237624 28.04 156948 7573784 5805128 17.08 1282320 7308112 396 02:42:01 22856588 30723960 10082632 30.61 168472 7747340 7858592 23.12 2052484 7329080 108 02:43:01 22843276 30712072 10095944 30.65 168520 7749252 7877388 23.18 2066120 7328380 112 02:44:01 22837000 30703628 10102220 30.67 168600 7747380 7889360 23.21 2077312 7324096 72 02:45:01 22835000 30701964 10104220 30.68 168668 7747612 7865128 23.14 2079800 7323756 32 02:46:01 22833008 30700392 10106212 30.68 168740 7747928 7872672 23.16 2080684 7323704 128 02:47:01 23055564 30879668 9883656 30.01 169200 7709264 4766168 14.02 1930340 7280580 352 02:48:01 23830816 31547160 9108404 27.65 171316 7582896 1708604 5.03 1337320 7139892 25016 Average: 23777118 31000660 9162102 27.82 157630 7140362 5930943 17.45 1758608 6760037 101774 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 635.83 439.71 10600.47 47.54 0.00 0.00 0.00 0.00 02:40:01 lo 14.40 14.40 1.38 1.38 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 3205.75 1643.26 41292.84 129.83 0.00 0.00 0.00 0.00 02:41:01 vethcaa08fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethfed779a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethc29fea7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 vethc7a3d71 90.75 90.47 15.83 18.44 0.00 0.00 0.00 0.00 02:42:01 ens3 87.55 59.44 316.13 6.33 0.00 0.00 0.00 0.00 02:42:01 vethc58e216 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethcaa08fe 142.84 163.37 26.72 25.27 0.00 0.00 0.00 0.00 02:43:01 vethc7a3d71 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:43:01 ens3 18.80 11.73 7.13 6.76 0.00 0.00 0.00 0.00 02:43:01 vethc58e216 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethcaa08fe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethc7a3d71 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:44:01 ens3 16.86 10.90 4.86 4.06 0.00 0.00 0.00 0.00 02:44:01 vethc58e216 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethcaa08fe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethc7a3d71 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 02:45:01 ens3 21.85 14.61 6.42 5.50 0.00 0.00 0.00 0.00 02:45:01 vethc58e216 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethcaa08fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethc7a3d71 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:46:01 ens3 7.95 4.40 2.39 2.45 0.00 0.00 0.00 0.00 02:46:01 vethc58e216 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethcaa08fe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethc7a3d71 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:47:01 ens3 23.05 19.03 13.06 5.51 0.00 0.00 0.00 0.00 02:47:01 vethcaa08fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethfd30843 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 32.53 28.98 28.94 10.12 0.00 0.00 0.00 0.00 02:48:01 lo 184.10 184.10 10.96 10.96 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 450.01 248.00 5807.92 24.23 0.00 0.00 0.00 0.00 Average: lo 20.02 20.02 1.18 1.18 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-20422) 06/12/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.41 0.00 1.32 2.29 0.04 85.94 02:40:01 0 10.77 0.00 1.34 0.33 0.05 87.51 02:40:01 1 4.41 0.00 0.92 5.40 0.03 89.24 02:40:01 2 2.70 0.00 0.94 0.03 0.03 96.30 02:40:01 3 1.45 0.00 0.93 0.23 0.02 97.36 02:40:01 4 2.39 0.00 0.94 9.34 0.03 87.30 02:40:01 5 2.10 0.00 0.58 0.12 0.02 97.18 02:40:01 6 28.32 0.00 2.14 1.33 0.10 68.11 02:40:01 7 31.14 0.00 2.77 1.50 0.07 64.52 02:41:01 all 18.74 0.00 9.45 14.12 0.13 57.56 02:41:01 0 21.13 0.00 8.68 11.34 0.09 58.77 02:41:01 1 18.12 0.00 10.58 5.79 0.09 65.42 02:41:01 2 18.89 0.00 9.33 24.58 0.33 46.87 02:41:01 3 15.38 0.00 7.27 23.45 0.10 53.80 02:41:01 4 18.86 0.00 9.46 13.29 0.09 58.30 02:41:01 5 19.41 0.00 11.07 5.39 0.12 64.01 02:41:01 6 17.19 0.00 6.51 2.96 0.09 73.25 02:41:01 7 20.93 0.00 12.72 26.53 0.14 39.68 02:42:01 all 14.03 0.00 2.67 1.59 0.07 81.64 02:42:01 0 19.40 0.00 3.25 1.56 0.08 75.71 02:42:01 1 11.00 0.00 2.51 2.26 0.07 84.16 02:42:01 2 14.13 0.00 2.93 2.16 0.10 80.67 02:42:01 3 11.75 0.00 2.77 1.24 0.07 84.17 02:42:01 4 7.46 0.00 1.77 1.85 0.07 88.86 02:42:01 5 16.07 0.00 2.88 1.37 0.08 79.59 02:42:01 6 20.54 0.00 2.85 0.23 0.05 76.33 02:42:01 7 11.97 0.00 2.36 2.06 0.07 83.54 02:43:01 all 0.52 0.00 0.20 0.01 0.03 99.24 02:43:01 0 0.37 0.00 0.28 0.02 0.02 99.32 02:43:01 1 0.45 0.00 0.18 0.03 0.03 99.30 02:43:01 2 0.50 0.00 0.23 0.02 0.03 99.22 02:43:01 3 0.25 0.00 0.20 0.00 0.03 99.52 02:43:01 4 1.43 0.00 0.20 0.02 0.05 98.31 02:43:01 5 0.38 0.00 0.20 0.02 0.03 99.37 02:43:01 6 0.28 0.00 0.10 0.00 0.02 99.60 02:43:01 7 0.50 0.00 0.22 0.00 0.03 99.25 02:44:01 all 0.54 0.00 0.22 0.01 0.03 99.20 02:44:01 0 0.28 0.00 0.27 0.02 0.05 99.38 02:44:01 1 0.28 0.00 0.23 0.03 0.03 99.42 02:44:01 2 0.63 0.00 0.33 0.00 0.03 99.00 02:44:01 3 0.32 0.00 0.23 0.00 0.03 99.42 02:44:01 4 1.99 0.00 0.21 0.00 0.03 97.76 02:44:01 5 0.23 0.00 0.22 0.00 0.02 99.53 02:44:01 6 0.13 0.00 0.07 0.00 0.02 99.78 02:44:01 7 0.38 0.00 0.18 0.00 0.03 99.40 02:45:01 all 0.28 0.00 0.20 0.01 0.03 99.48 02:45:01 0 0.23 0.00 0.18 0.00 0.03 99.55 02:45:01 1 0.37 0.00 0.23 0.08 0.03 99.28 02:45:01 2 0.23 0.00 0.20 0.00 0.03 99.53 02:45:01 3 0.43 0.00 0.20 0.00 0.02 99.35 02:45:01 4 0.20 0.00 0.17 0.00 0.05 99.58 02:45:01 5 0.32 0.00 0.35 0.00 0.03 99.30 02:45:01 6 0.07 0.00 0.08 0.00 0.00 99.85 02:45:01 7 0.38 0.00 0.23 0.00 0.03 99.35 02:46:01 all 0.39 0.00 0.20 0.01 0.03 99.38 02:46:01 0 0.87 0.00 0.13 0.00 0.03 98.97 02:46:01 1 0.30 0.00 0.10 0.07 0.02 99.52 02:46:01 2 0.35 0.00 0.27 0.00 0.05 99.33 02:46:01 3 0.33 0.00 0.27 0.00 0.03 99.37 02:46:01 4 0.33 0.00 0.17 0.00 0.02 99.48 02:46:01 5 0.33 0.00 0.23 0.00 0.03 99.40 02:46:01 6 0.43 0.00 0.23 0.00 0.02 99.32 02:46:01 7 0.13 0.00 0.18 0.00 0.02 99.67 02:47:01 all 1.27 0.00 0.67 0.06 0.04 97.95 02:47:01 0 1.09 0.00 0.64 0.05 0.07 98.15 02:47:01 1 1.10 0.00 0.73 0.27 0.05 97.85 02:47:01 2 1.30 0.00 0.73 0.02 0.02 97.93 02:47:01 3 1.34 0.00 0.74 0.03 0.05 97.84 02:47:01 4 1.05 0.00 0.45 0.02 0.03 98.45 02:47:01 5 1.25 0.00 0.72 0.05 0.03 97.94 02:47:01 6 1.28 0.00 0.67 0.00 0.03 98.02 02:47:01 7 1.78 0.00 0.68 0.07 0.05 97.42 02:48:01 all 7.10 0.00 0.76 0.21 0.03 91.90 02:48:01 0 0.50 0.00 0.43 0.03 0.02 99.02 02:48:01 1 8.83 0.00 1.34 1.29 0.05 88.50 02:48:01 2 26.00 0.00 1.17 0.17 0.05 72.61 02:48:01 3 1.02 0.00 0.57 0.02 0.03 98.36 02:48:01 4 1.89 0.00 0.50 0.02 0.03 97.57 02:48:01 5 3.95 0.00 0.72 0.02 0.03 95.28 02:48:01 6 0.73 0.00 0.45 0.02 0.02 98.78 02:48:01 7 13.92 0.00 0.93 0.10 0.03 85.01 Average: all 5.88 0.00 1.72 2.00 0.05 90.35 Average: 0 6.03 0.00 1.67 1.46 0.05 90.79 Average: 1 4.95 0.00 1.85 1.68 0.04 91.47 Average: 2 7.15 0.00 1.77 2.92 0.07 88.09 Average: 3 3.53 0.00 1.44 2.69 0.04 92.30 Average: 4 3.89 0.00 1.51 2.67 0.04 91.88 Average: 5 4.86 0.00 1.87 0.76 0.04 92.46 Average: 6 7.64 0.00 1.44 0.50 0.04 90.38 Average: 7 8.97 0.00 2.22 3.29 0.05 85.47