---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4662 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 13G 143G 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 884 25937 0 5344 30827 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:79:71:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe79:717e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:38:c7:7b 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:eaff:fe38:c77b/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-4662) 04/08/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 373.24 53.30 319.95 3557.23 28072.53 12:04:01 180.97 22.75 158.22 807.87 39727.25 12:05:01 28.94 1.33 27.61 46.52 18796.80 12:06:01 139.36 2.97 136.39 421.66 77652.12 12:07:01 482.89 0.38 482.50 3.07 68569.37 12:08:01 147.08 0.10 146.98 5.60 61807.30 12:09:01 53.87 3.37 50.51 121.18 26719.28 Average: 200.49 11.93 188.56 702.20 45948.29 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30045300 31666684 2893920 8.79 73652 1856448 1448984 4.26 892840 1706988 205248 12:04:01 28046372 30178928 4892848 14.85 91568 2330060 3215256 9.46 2445496 2110280 17436 12:05:01 27967716 30614480 4971504 15.09 92844 2835756 2276092 6.70 2224752 2393400 464640 12:06:01 27096120 30420036 5843100 17.74 111288 3447976 2572224 7.57 2727836 2708228 14328 12:07:01 26376300 30530460 6562920 19.92 205112 4104324 2644960 7.78 2789736 3263140 432 12:08:01 25693584 30437828 7245636 22.00 209888 4677008 2436832 7.17 2958424 3765920 784 12:09:01 26536796 31543224 6402424 19.44 214400 4927452 1559428 4.59 2119088 3757676 8672 Average: 27394598 30770234 5544622 16.83 142679 3454146 2307682 6.79 2308310 2815090 101649 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 414.64 280.63 1964.11 79.22 0.00 0.00 0.00 0.00 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 879.69 649.36 6130.40 153.43 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 228.77 148.52 615.37 46.39 0.00 0.00 0.00 0.00 12:05:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 docker0 15.71 29.08 2.36 235.65 0.00 0.00 0.00 0.00 12:06:01 ens3 656.34 636.04 2058.07 3800.75 0.00 0.00 0.00 0.00 12:06:01 lo 6.33 6.33 0.66 0.66 0.00 0.00 0.00 0.00 12:06:01 veth42921ac 13.60 23.76 2.36 145.79 0.00 0.00 0.00 0.01 12:07:01 docker0 190.25 300.62 25.23 1423.77 0.00 0.00 0.00 0.00 12:07:01 ens3 375.95 230.04 2262.62 32.17 0.00 0.00 0.00 0.00 12:07:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 veth9a9cd8e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 2.13 4.93 0.18 89.82 0.00 0.00 0.00 0.00 12:08:01 ens3 560.71 562.32 1117.11 3006.77 0.00 0.00 0.00 0.00 12:08:01 lo 7.67 7.67 0.70 0.70 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 170.42 163.22 45.68 839.86 0.00 0.00 0.00 0.00 12:09:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 29.80 47.92 3.98 250.48 0.00 0.00 0.00 0.00 Average: ens3 469.63 381.68 2027.74 1139.44 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4662) 04/08/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.29 0.00 1.06 2.96 0.04 84.65 12:03:01 0 4.66 0.00 0.78 5.26 0.02 89.28 12:03:01 1 9.41 0.00 0.99 0.99 0.05 88.57 12:03:01 2 23.71 0.00 1.44 1.46 0.05 73.34 12:03:01 3 6.34 0.00 0.73 0.47 0.03 92.42 12:03:01 4 6.80 0.00 0.25 0.44 0.02 92.49 12:03:01 5 16.08 0.00 1.82 1.97 0.05 80.07 12:03:01 6 2.18 0.00 0.70 10.05 0.03 87.04 12:03:01 7 21.13 0.00 1.80 3.11 0.05 73.91 12:04:01 all 22.89 0.00 1.92 1.88 0.07 73.23 12:04:01 0 27.61 0.00 2.43 1.04 0.07 68.86 12:04:01 1 20.26 0.00 3.09 1.31 0.07 75.27 12:04:01 2 23.95 0.00 1.52 0.07 0.05 74.41 12:04:01 3 12.43 0.00 0.90 2.86 0.03 83.78 12:04:01 4 28.07 0.00 1.79 1.02 0.08 69.05 12:04:01 5 21.90 0.00 1.54 2.39 0.07 74.10 12:04:01 6 21.85 0.00 1.67 0.87 0.07 75.54 12:04:01 7 27.10 0.00 2.40 5.48 0.08 64.94 12:05:01 all 16.06 0.00 0.65 0.43 0.04 82.81 12:05:01 0 32.23 0.00 1.63 0.02 0.05 66.07 12:05:01 1 12.42 0.00 0.83 0.00 0.03 86.71 12:05:01 2 15.05 0.00 0.52 0.12 0.03 84.29 12:05:01 3 9.30 0.00 0.67 0.07 0.03 89.93 12:05:01 4 11.70 0.00 0.53 3.21 0.03 84.52 12:05:01 5 17.03 0.00 0.43 0.00 0.05 82.49 12:05:01 6 10.29 0.00 0.38 0.05 0.03 89.25 12:05:01 7 20.46 0.00 0.30 0.02 0.05 79.17 12:06:01 all 9.79 0.00 2.26 2.74 0.06 85.15 12:06:01 0 13.04 0.00 2.99 5.33 0.07 78.57 12:06:01 1 13.24 0.00 2.24 0.07 0.08 84.38 12:06:01 2 5.14 0.00 1.73 0.86 0.05 92.23 12:06:01 3 6.36 0.00 2.18 0.17 0.05 91.25 12:06:01 4 5.62 0.00 2.10 2.42 0.03 89.83 12:06:01 5 9.83 0.00 2.09 0.19 0.05 87.85 12:06:01 6 14.24 0.00 2.44 12.96 0.08 70.27 12:06:01 7 10.88 0.00 2.27 0.02 0.05 86.79 12:07:01 all 14.55 0.00 4.61 2.48 0.07 78.30 12:07:01 0 17.88 0.00 7.05 0.92 0.08 74.07 12:07:01 1 14.01 0.00 5.98 0.17 0.08 79.75 12:07:01 2 21.88 0.00 3.95 0.34 0.07 73.77 12:07:01 3 11.15 0.00 4.90 1.01 0.08 82.86 12:07:01 4 7.69 0.00 2.51 1.84 0.05 87.91 12:07:01 5 6.71 0.00 4.20 3.40 0.05 85.64 12:07:01 6 18.51 0.00 3.97 1.89 0.08 75.55 12:07:01 7 18.55 0.00 4.27 10.25 0.07 66.86 12:08:01 all 14.25 0.00 1.94 2.41 0.06 81.34 12:08:01 0 16.28 0.00 1.64 0.15 0.07 81.86 12:08:01 1 18.35 0.00 2.01 0.54 0.08 79.02 12:08:01 2 8.91 0.00 1.75 2.90 0.05 86.39 12:08:01 3 13.18 0.00 1.83 5.89 0.07 79.03 12:08:01 4 23.45 0.00 2.76 1.56 0.07 72.16 12:08:01 5 7.60 0.00 1.59 7.80 0.05 82.96 12:08:01 6 17.32 0.00 2.12 0.32 0.08 80.15 12:08:01 7 8.90 0.00 1.84 0.13 0.07 89.06 12:09:01 all 9.80 0.00 0.73 1.59 0.03 87.86 12:09:01 0 5.32 0.00 0.60 0.00 0.02 94.06 12:09:01 1 9.03 0.00 0.65 4.16 0.05 86.11 12:09:01 2 22.59 0.00 0.98 0.85 0.03 75.54 12:09:01 3 2.52 0.00 0.62 6.54 0.02 90.31 12:09:01 4 9.86 0.00 0.65 0.12 0.02 89.36 12:09:01 5 21.73 0.00 1.37 1.02 0.03 75.85 12:09:01 6 2.61 0.00 0.40 0.00 0.02 96.98 12:09:01 7 4.74 0.00 0.48 0.02 0.02 94.74 Average: all 14.10 0.00 1.88 2.07 0.05 81.90 Average: 0 16.75 0.00 2.45 1.80 0.05 78.94 Average: 1 13.84 0.00 2.26 1.03 0.06 82.81 Average: 2 17.31 0.00 1.70 0.94 0.05 80.01 Average: 3 8.75 0.00 1.69 2.43 0.05 87.08 Average: 4 13.33 0.00 1.52 1.52 0.04 83.60 Average: 5 14.43 0.00 1.86 2.40 0.05 81.27 Average: 6 12.44 0.00 1.67 3.71 0.06 82.12 Average: 7 15.95 0.00 1.91 2.71 0.06 79.37