---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10835 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: 2800.000 BogoMIPS: 5600.00 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 889 24582 0 6694 30821 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:a0:6e:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fea0:6e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:fb:05:45 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:c6ff:fefb:545/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10835) 05/04/25 _x86_64_ (8 CPU) 17:26:22 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 160.07 39.14 120.93 2927.91 63440.49 17:29:01 621.66 13.55 608.12 858.32 215897.38 17:30:01 79.42 0.13 79.29 22.40 30459.52 17:31:01 75.70 0.25 75.45 23.33 9455.66 17:32:01 5.08 0.02 5.07 0.13 140.28 17:33:01 68.19 1.22 66.98 91.04 2296.55 Average: 168.35 9.05 159.30 653.84 53613.56 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 29389184 31631848 3550036 10.78 78180 2460384 1931660 5.68 936084 2282760 731332 17:29:01 24392520 30518916 8546700 25.95 146548 6089828 7798864 22.95 2258100 5688132 156 17:30:01 22872160 29361684 10067060 30.56 165012 6400928 9297848 27.36 3513736 5906232 31836 17:31:01 22670332 29223984 10268888 31.18 176996 6444680 9658760 28.42 3683500 5924988 588 17:32:01 22652732 29208228 10286488 31.23 177188 6446184 9651236 28.40 3698888 5926424 132 17:33:01 25144624 31531380 7794596 23.66 178720 6293640 1721400 5.06 1436268 5769656 2812 Average: 24520259 30246007 8418961 25.56 153774 5689274 6676628 19.64 2587763 5249699 127809 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 481.64 291.25 9406.00 34.74 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 10.33 10.33 1.00 1.00 0.00 0.00 0.00 0.00 17:29:01 vethc700f69 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 17:29:01 ens3 1485.22 685.77 26013.13 56.52 0.00 0.00 0.00 0.00 17:29:01 veth9e3e10e 29.83 38.78 2.95 4.53 0.00 0.00 0.00 0.00 17:29:01 veth0df240f 1.68 1.82 0.17 0.18 0.00 0.00 0.00 0.00 17:30:01 vethc700f69 3.58 4.43 0.71 0.46 0.00 0.00 0.00 0.00 17:30:01 ens3 73.97 48.86 1103.47 5.69 0.00 0.00 0.00 0.00 17:30:01 veth995612c 20.41 29.76 2.71 228.63 0.00 0.00 0.00 0.02 17:30:01 veth9e3e10e 24.10 26.66 16.87 11.25 0.00 0.00 0.00 0.00 17:31:01 vethc700f69 9.55 11.46 1.80 5.89 0.00 0.00 0.00 0.00 17:31:01 ens3 7.63 6.68 66.28 1.09 0.00 0.00 0.00 0.00 17:31:01 veth9e3e10e 76.84 95.82 142.83 31.67 0.00 0.00 0.00 0.01 17:31:01 veth0df240f 43.76 37.31 19.09 9.92 0.00 0.00 0.00 0.00 17:32:01 vethc700f69 13.46 16.23 2.69 1.42 0.00 0.00 0.00 0.00 17:32:01 ens3 1.13 0.98 0.27 0.44 0.00 0.00 0.00 0.00 17:32:01 veth9e3e10e 41.06 51.49 86.74 13.25 0.00 0.00 0.00 0.01 17:32:01 veth0df240f 25.86 20.16 2.19 2.85 0.00 0.00 0.00 0.00 17:33:01 ens3 56.98 45.72 73.98 53.96 0.00 0.00 0.00 0.00 17:33:01 docker0 24.04 34.19 2.67 294.26 0.00 0.00 0.00 0.00 17:33:01 lo 28.96 28.96 2.69 2.69 0.00 0.00 0.00 0.00 Average: ens3 351.09 179.87 6110.35 25.41 0.00 0.00 0.00 0.00 Average: docker0 4.01 5.70 0.45 49.05 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10835) 05/04/25 _x86_64_ (8 CPU) 17:26:22 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.06 0.00 1.13 3.24 0.04 85.54 17:28:01 0 6.18 0.00 0.90 0.08 0.03 92.80 17:28:01 1 1.79 0.00 0.55 2.72 0.03 94.90 17:28:01 2 1.92 0.00 0.57 0.18 0.02 97.32 17:28:01 3 21.82 0.00 1.67 1.54 0.03 74.94 17:28:01 4 7.63 0.00 1.02 0.57 0.03 90.76 17:28:01 5 8.59 0.00 1.12 8.62 0.03 81.64 17:28:01 6 29.86 0.00 2.41 1.56 0.05 66.12 17:28:01 7 2.67 0.00 0.77 10.69 0.07 85.80 17:29:01 all 21.03 0.00 8.31 10.29 0.07 60.30 17:29:01 0 20.21 0.00 9.00 7.82 0.07 62.90 17:29:01 1 19.88 0.00 8.78 2.25 0.07 69.02 17:29:01 2 17.56 0.00 8.02 5.76 0.07 68.59 17:29:01 3 23.42 0.00 8.37 3.56 0.07 64.59 17:29:01 4 20.88 0.00 8.51 11.98 0.07 58.57 17:29:01 5 24.36 0.00 7.54 10.43 0.08 57.58 17:29:01 6 20.36 0.00 8.53 25.89 0.08 45.13 17:29:01 7 21.63 0.00 7.67 14.69 0.08 55.92 17:30:01 all 21.91 0.00 2.50 0.89 0.07 74.62 17:30:01 0 18.50 0.00 2.39 2.16 0.07 76.88 17:30:01 1 25.39 0.00 2.91 1.00 0.07 70.63 17:30:01 2 16.12 0.00 1.75 0.13 0.07 81.92 17:30:01 3 21.61 0.00 2.87 1.69 0.05 73.78 17:30:01 4 28.08 0.00 2.64 0.00 0.05 69.22 17:30:01 5 21.09 0.00 2.50 2.06 0.07 74.29 17:30:01 6 18.75 0.00 1.78 0.10 0.07 79.31 17:30:01 7 25.73 0.00 3.23 0.02 0.08 70.93 17:31:01 all 10.82 0.00 1.76 0.39 0.07 86.97 17:31:01 0 11.14 0.00 2.14 0.54 0.08 86.10 17:31:01 1 9.20 0.00 1.39 0.03 0.07 89.31 17:31:01 2 11.19 0.00 1.77 0.08 0.08 86.87 17:31:01 3 12.16 0.00 1.81 0.30 0.07 85.66 17:31:01 4 9.82 0.00 1.86 1.57 0.07 86.69 17:31:01 5 9.00 0.00 1.86 0.50 0.08 88.56 17:31:01 6 14.98 0.00 1.68 0.03 0.07 83.24 17:31:01 7 9.04 0.00 1.56 0.07 0.05 89.29 17:32:01 all 2.30 0.00 0.37 0.03 0.07 97.25 17:32:01 0 1.89 0.00 0.45 0.00 0.07 97.59 17:32:01 1 2.13 0.00 0.35 0.00 0.07 97.46 17:32:01 2 2.69 0.00 0.42 0.07 0.07 96.76 17:32:01 3 2.71 0.00 0.35 0.00 0.07 96.88 17:32:01 4 2.47 0.00 0.45 0.02 0.08 96.98 17:32:01 5 1.67 0.00 0.25 0.02 0.07 98.00 17:32:01 6 2.50 0.00 0.33 0.00 0.05 97.11 17:32:01 7 2.32 0.00 0.32 0.08 0.07 97.21 17:33:01 all 5.09 0.00 0.91 0.22 0.04 93.74 17:33:01 0 2.99 0.00 0.99 0.90 0.05 95.07 17:33:01 1 3.60 0.00 0.82 0.12 0.03 95.44 17:33:01 2 9.50 0.00 0.92 0.13 0.05 89.39 17:33:01 3 13.99 0.00 1.18 0.10 0.07 84.65 17:33:01 4 3.12 0.00 0.81 0.03 0.03 95.99 17:33:01 5 3.08 0.00 0.85 0.20 0.03 95.84 17:33:01 6 2.19 0.00 0.90 0.05 0.05 96.81 17:33:01 7 2.25 0.00 0.80 0.22 0.03 96.70 Average: all 11.85 0.00 2.49 2.50 0.06 83.11 Average: 0 10.14 0.00 2.64 1.91 0.06 85.26 Average: 1 10.32 0.00 2.46 1.02 0.06 86.15 Average: 2 9.82 0.00 2.24 1.06 0.06 86.82 Average: 3 15.94 0.00 2.70 1.19 0.06 80.11 Average: 4 11.99 0.00 2.54 2.35 0.06 83.07 Average: 5 11.27 0.00 2.34 3.63 0.06 82.70 Average: 6 14.75 0.00 2.59 4.57 0.06 78.03 Average: 7 10.58 0.00 2.38 4.27 0.06 82.71