---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8637 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 14G 142G 9% / 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 874 24818 0 6473 30836 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:06:9e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe06:9efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:ae:3c:b1 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::42:37ff:feae:3cb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8637) 11/04/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 200.78 23.41 177.37 2356.27 70016.33 12:11:01 571.92 3.63 568.29 415.26 189136.21 12:12:01 24.18 0.00 24.18 0.00 18481.05 12:13:01 7.75 0.00 7.75 0.00 154.35 12:14:01 116.63 0.23 116.40 34.26 15642.06 12:15:01 112.56 0.27 112.30 23.20 19687.79 12:16:01 8.35 0.00 8.35 0.00 233.03 12:17:01 25.71 0.13 25.58 20.66 412.73 12:18:01 48.39 1.27 47.13 89.45 2040.73 Average: 124.03 3.22 120.81 326.56 35088.72 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26660316 31575596 6278904 19.06 101664 5032680 2225612 6.55 1034188 4811156 3141464 12:11:01 24886688 30652296 8052532 24.45 144648 5763064 6787424 19.97 2130888 5338888 256 12:12:01 24095052 29966480 8844168 26.85 145904 5866924 7548208 22.21 2864060 5386448 172 12:13:01 24088076 29949644 8851144 26.87 146084 5857472 7685708 22.61 2879304 5376304 64 12:14:01 23520516 29852608 9418704 28.59 164644 6269104 8015464 23.58 3030984 5741432 20564 12:15:01 23440328 29857768 9498892 28.84 183696 6319516 8023344 23.61 3083396 5755336 1944 12:16:01 23370200 29788912 9569020 29.05 183788 6320308 8076608 23.76 3158900 5749448 776 12:17:01 23576632 29949600 9362588 28.42 184004 6280172 7141304 21.01 3011516 5701280 596 12:18:01 25413272 31572176 7525948 22.85 185996 6054824 1629660 4.79 1425468 5515604 12140 Average: 24339009 30351676 8600211 26.11 160048 5973785 6348148 18.68 2513189 5486211 353108 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 931.21 555.56 27957.25 50.74 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.80 13.80 1.29 1.29 0.00 0.00 0.00 0.00 12:11:01 vethb2accc6 11.10 19.18 0.97 326.29 0.00 0.00 0.00 0.03 12:11:01 veth684cdc3 0.43 0.58 0.03 0.03 0.00 0.00 0.00 0.00 12:11:01 ens3 33.51 22.01 330.18 3.89 0.00 0.00 0.00 0.00 12:11:01 veth712f9ec 1.32 1.85 0.15 0.18 0.00 0.00 0.00 0.00 12:12:01 vethb2accc6 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth684cdc3 0.45 0.53 0.03 0.03 0.00 0.00 0.00 0.00 12:12:01 ens3 1.10 0.68 0.25 0.06 0.00 0.00 0.00 0.00 12:12:01 veth712f9ec 3.62 4.13 0.62 0.68 0.00 0.00 0.00 0.00 12:13:01 vethb2accc6 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 veth684cdc3 2.93 4.35 0.44 0.46 0.00 0.00 0.00 0.00 12:13:01 ens3 2.18 1.12 1.58 0.32 0.00 0.00 0.00 0.00 12:13:01 veth712f9ec 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethb2accc6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth684cdc3 3.33 5.15 0.53 0.58 0.00 0.00 0.00 0.00 12:14:01 ens3 71.97 40.18 1894.74 3.79 0.00 0.00 0.00 0.00 12:14:01 veth712f9ec 0.38 0.62 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 vethb2accc6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth684cdc3 3.18 4.95 0.50 0.54 0.00 0.00 0.00 0.00 12:15:01 ens3 29.85 17.85 340.47 3.12 0.00 0.00 0.00 0.00 12:15:01 veth712f9ec 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vethb2accc6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth684cdc3 5.43 7.58 0.83 1.05 0.00 0.00 0.00 0.00 12:16:01 ens3 4.78 0.90 2.51 0.54 0.00 0.00 0.00 0.00 12:16:01 veth712f9ec 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 veth684cdc3 4.48 6.58 0.55 0.58 0.00 0.00 0.00 0.00 12:17:01 ens3 10.80 11.55 9.46 1.94 0.00 0.00 0.00 0.00 12:17:01 veth712f9ec 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 vethd3c9284 229.35 228.70 34.00 52.03 0.00 0.00 0.00 0.00 12:18:01 ens3 65.56 44.89 68.48 17.08 0.00 0.00 0.00 0.00 12:18:01 docker0 34.53 57.91 3.50 1384.58 0.00 0.00 0.00 0.00 12:18:01 lo 31.46 31.46 2.77 2.77 0.00 0.00 0.00 0.00 Average: ens3 127.88 77.19 3400.48 9.05 0.00 0.00 0.00 0.00 Average: docker0 3.84 6.43 0.39 153.84 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8637) 11/04/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.15 0.00 4.10 2.01 0.05 78.69 12:10:01 0 7.05 0.00 4.20 3.42 0.05 85.28 12:10:01 1 19.36 0.00 3.52 0.31 0.05 76.76 12:10:01 2 39.46 0.00 5.45 1.39 0.08 53.61 12:10:01 3 10.52 0.00 3.93 0.23 0.07 85.25 12:10:01 4 9.21 0.00 4.13 0.60 0.05 86.01 12:10:01 5 19.72 0.00 3.90 6.45 0.07 69.86 12:10:01 6 8.52 0.00 3.62 0.42 0.03 87.40 12:10:01 7 7.25 0.00 4.04 3.27 0.05 85.39 12:11:01 all 17.75 0.00 5.23 13.16 0.08 63.78 12:11:01 0 14.23 0.00 5.37 17.06 0.07 63.28 12:11:01 1 18.72 0.00 4.83 3.73 0.08 72.63 12:11:01 2 19.02 0.00 5.01 18.26 0.08 57.64 12:11:01 3 16.12 0.00 4.52 14.61 0.08 64.67 12:11:01 4 14.29 0.00 5.26 24.22 0.08 56.14 12:11:01 5 22.29 0.00 5.32 4.51 0.08 67.80 12:11:01 6 21.49 0.00 5.44 4.10 0.10 68.87 12:11:01 7 15.85 0.00 6.09 18.84 0.08 59.13 12:12:01 all 17.20 0.00 1.51 0.32 0.06 80.91 12:12:01 0 17.11 0.00 1.57 0.07 0.05 81.20 12:12:01 1 18.73 0.00 1.76 0.02 0.07 79.43 12:12:01 2 19.74 0.00 1.56 0.37 0.07 78.27 12:12:01 3 14.86 0.00 1.29 0.03 0.07 83.75 12:12:01 4 8.15 0.00 0.86 0.66 0.07 90.26 12:12:01 5 23.26 0.00 1.94 0.03 0.05 74.72 12:12:01 6 19.61 0.00 1.82 1.30 0.05 77.21 12:12:01 7 16.28 0.00 1.36 0.00 0.07 82.30 12:13:01 all 0.75 0.00 0.14 0.02 0.04 99.05 12:13:01 0 0.57 0.00 0.13 0.00 0.03 99.26 12:13:01 1 1.07 0.00 0.15 0.03 0.03 98.71 12:13:01 2 0.60 0.00 0.15 0.08 0.03 99.13 12:13:01 3 0.67 0.00 0.10 0.02 0.02 99.20 12:13:01 4 0.67 0.00 0.12 0.02 0.03 99.16 12:13:01 5 0.72 0.00 0.13 0.00 0.03 99.12 12:13:01 6 0.65 0.00 0.13 0.02 0.03 99.16 12:13:01 7 1.07 0.00 0.13 0.02 0.05 98.73 12:14:01 all 4.73 0.00 1.27 1.01 0.05 92.94 12:14:01 0 4.01 0.00 1.09 0.59 0.05 94.27 12:14:01 1 3.90 0.00 1.20 0.15 0.05 94.70 12:14:01 2 4.00 0.00 1.21 0.62 0.07 94.10 12:14:01 3 4.19 0.00 1.78 5.04 0.07 88.92 12:14:01 4 4.27 0.00 1.72 0.95 0.05 93.00 12:14:01 5 5.60 0.00 1.24 0.03 0.05 93.08 12:14:01 6 7.88 0.00 1.16 0.28 0.05 90.63 12:14:01 7 3.96 0.00 0.79 0.41 0.03 94.80 12:15:01 all 7.38 0.00 2.09 2.22 0.06 88.25 12:15:01 0 9.23 0.00 2.05 0.78 0.07 87.87 12:15:01 1 4.11 0.00 2.10 0.34 0.05 93.41 12:15:01 2 5.92 0.00 2.47 2.62 0.07 88.93 12:15:01 3 11.15 0.00 3.53 3.93 0.07 81.32 12:15:01 4 7.73 0.00 1.71 3.03 0.05 87.48 12:15:01 5 7.79 0.00 2.30 5.67 0.10 84.14 12:15:01 6 6.42 0.00 1.38 1.19 0.05 90.96 12:15:01 7 6.73 0.00 1.15 0.17 0.03 91.92 12:16:01 all 3.79 0.00 0.70 0.05 0.05 95.41 12:16:01 0 3.16 0.00 0.85 0.03 0.03 95.93 12:16:01 1 3.39 0.00 0.95 0.17 0.03 95.46 12:16:01 2 4.19 0.00 0.80 0.17 0.05 94.79 12:16:01 3 4.21 0.00 0.55 0.00 0.05 95.19 12:16:01 4 3.63 0.00 0.50 0.02 0.03 95.82 12:16:01 5 5.06 0.00 0.65 0.05 0.07 94.17 12:16:01 6 3.34 0.00 0.60 0.00 0.08 95.98 12:16:01 7 3.33 0.00 0.69 0.00 0.03 95.95 12:17:01 all 1.68 0.00 0.46 0.04 0.04 97.77 12:17:01 0 1.42 0.00 0.47 0.02 0.03 98.06 12:17:01 1 1.30 0.00 0.42 0.00 0.05 98.23 12:17:01 2 0.80 0.00 0.40 0.15 0.03 98.62 12:17:01 3 1.45 0.00 0.60 0.08 0.07 97.80 12:17:01 4 2.29 0.00 0.57 0.00 0.05 97.09 12:17:01 5 1.29 0.00 0.45 0.05 0.03 98.18 12:17:01 6 3.34 0.00 0.44 0.02 0.05 96.15 12:17:01 7 1.49 0.00 0.35 0.00 0.02 98.15 12:18:01 all 6.01 0.00 0.66 0.20 0.03 93.10 12:18:01 0 0.87 0.00 0.47 0.08 0.05 98.53 12:18:01 1 6.57 0.00 1.00 0.03 0.03 92.36 12:18:01 2 0.70 0.00 0.48 1.03 0.02 97.76 12:18:01 3 14.09 0.00 0.85 0.20 0.03 84.83 12:18:01 4 18.71 0.00 0.92 0.08 0.03 80.25 12:18:01 5 0.77 0.00 0.43 0.10 0.02 98.68 12:18:01 6 3.62 0.00 0.80 0.03 0.03 95.51 12:18:01 7 2.79 0.00 0.40 0.02 0.03 96.76 Average: all 8.26 0.00 1.79 2.11 0.05 87.79 Average: 0 6.40 0.00 1.80 2.44 0.05 89.31 Average: 1 8.58 0.00 1.77 0.53 0.05 89.07 Average: 2 10.47 0.00 1.94 2.73 0.06 84.80 Average: 3 8.58 0.00 1.90 2.68 0.06 86.79 Average: 4 7.66 0.00 1.75 3.27 0.05 87.27 Average: 5 9.60 0.00 1.82 1.87 0.06 86.66 Average: 6 8.31 0.00 1.71 0.82 0.05 89.12 Average: 7 6.51 0.00 1.66 2.51 0.04 89.28