---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43771 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 891 24319 0 6956 30820 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:cc:d3:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fecc:d3f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:6d:11:2c 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:d5ff:fe6d:112c/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-43771) 09/05/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 408.93 73.95 334.98 5317.11 124297.15 15:19:01 582.45 24.13 558.32 2690.75 249323.25 15:20:01 167.27 0.10 167.17 6.67 8370.47 15:21:01 206.00 0.17 205.83 21.73 33432.16 15:22:01 18.69 0.25 18.44 15.06 775.34 15:23:01 17.05 0.05 17.00 9.33 370.47 Average: 233.39 16.44 216.95 1343.41 69426.23 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30177884 31705604 2761336 8.38 67204 1771660 1351108 3.98 841164 1628976 166156 15:19:01 24986260 31186692 7952960 24.14 133572 6191444 6668524 19.62 1487120 5873296 4272 15:20:01 23327128 29697280 9612092 29.18 146420 6346488 8463392 24.90 3138208 5846764 632 15:21:01 22698804 29666412 10240416 31.09 187996 6843720 8606972 25.32 3247232 6301548 12 15:22:01 22638336 29551692 10300884 31.27 188368 6794628 8830220 25.98 3382764 6229428 296 15:23:01 23079508 29947248 9859712 29.93 188632 6755156 7103316 20.90 3008052 6182020 592 Average: 24484653 30292488 8454567 25.67 152032 5783849 6837255 20.12 2517423 5343672 28660 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 ens3 359.07 244.86 1663.82 74.48 0.00 0.00 0.00 0.00 15:19:01 veth557ec8b 9.60 13.21 1.42 1.78 0.00 0.00 0.00 0.00 15:19:01 veth699b8c2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 veth513e2b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth4c42008 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth557ec8b 139.04 157.14 26.35 24.80 0.00 0.00 0.00 0.00 15:20:01 veth699b8c2 0.43 0.58 0.05 0.94 0.00 0.00 0.00 0.00 15:20:01 veth513e2b1 10.86 12.25 0.95 319.00 0.00 0.00 0.00 0.03 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth557ec8b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth699b8c2 0.50 0.55 0.05 1.20 0.00 0.00 0.00 0.00 15:21:01 veth513e2b1 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 docker0 56.76 67.67 4.61 1346.67 0.00 0.00 0.00 0.00 15:22:01 veth557ec8b 250.83 252.78 62.12 28.93 0.00 0.00 0.00 0.01 15:22:01 veth699b8c2 0.53 0.58 0.05 1.37 0.00 0.00 0.00 0.00 15:22:01 veth513e2b1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth8fbc965 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 15:23:01 veth557ec8b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 56.76 67.67 4.61 1346.67 0.00 0.00 0.00 0.00 15:23:01 veth98f12c7 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 15:23:01 lo 27.96 27.96 2.51 2.51 0.00 0.00 0.00 0.00 Average: veth557ec8b 66.58 70.54 14.98 9.25 0.00 0.00 0.00 0.00 Average: docker0 9.46 11.28 0.77 224.44 0.00 0.00 0.00 0.00 Average: veth98f12c7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43771) 09/05/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.35 0.00 1.23 2.85 0.04 86.54 15:18:01 0 6.52 0.00 0.62 4.75 0.03 88.08 15:18:01 1 4.47 0.00 0.61 0.15 0.02 94.75 15:18:01 2 34.77 0.00 2.26 1.10 0.07 61.80 15:18:01 3 3.42 0.00 0.67 8.34 0.03 87.53 15:18:01 4 9.22 0.00 0.85 0.43 0.03 89.46 15:18:01 5 3.49 0.00 0.99 0.50 0.03 94.99 15:18:01 6 10.40 0.00 1.17 3.91 0.03 84.49 15:18:01 7 2.51 0.00 2.64 3.68 0.07 91.11 15:19:01 all 18.46 0.00 6.89 4.92 0.07 69.67 15:19:01 0 14.81 0.00 7.20 2.65 0.05 75.29 15:19:01 1 34.02 0.00 8.35 4.88 0.12 52.63 15:19:01 2 18.45 0.00 7.23 1.76 0.07 72.49 15:19:01 3 15.13 0.00 5.92 10.12 0.07 68.75 15:19:01 4 15.13 0.00 6.52 1.13 0.05 77.17 15:19:01 5 13.60 0.00 7.35 8.65 0.05 70.34 15:19:01 6 15.70 0.00 5.52 0.80 0.05 77.93 15:19:01 7 20.83 0.00 6.95 9.46 0.08 62.67 15:20:01 all 26.88 0.00 2.90 0.60 0.09 69.53 15:20:01 0 24.65 0.00 2.88 0.28 0.08 72.10 15:20:01 1 22.60 0.00 2.22 0.08 0.07 75.03 15:20:01 2 26.68 0.00 3.06 0.12 0.10 70.04 15:20:01 3 33.74 0.00 3.05 0.52 0.10 62.59 15:20:01 4 35.17 0.00 3.58 0.08 0.10 61.06 15:20:01 5 26.37 0.00 3.02 3.02 0.12 67.47 15:20:01 6 20.38 0.00 2.59 0.47 0.08 76.48 15:20:01 7 25.44 0.00 2.79 0.18 0.08 71.50 15:21:01 all 6.61 0.00 1.82 0.98 0.06 90.52 15:21:01 0 8.04 0.00 2.06 0.18 0.05 89.67 15:21:01 1 5.19 0.00 1.60 0.72 0.07 92.42 15:21:01 2 5.40 0.00 1.69 0.33 0.07 92.51 15:21:01 3 3.22 0.00 1.43 0.05 0.05 95.25 15:21:01 4 4.26 0.00 2.06 0.27 0.07 93.34 15:21:01 5 5.13 0.00 1.68 2.73 0.07 90.40 15:21:01 6 14.39 0.00 2.68 2.79 0.07 80.07 15:21:01 7 7.28 0.00 1.36 0.79 0.07 90.51 15:22:01 all 6.11 0.00 0.99 0.04 0.06 92.80 15:22:01 0 5.68 0.00 1.07 0.05 0.07 93.13 15:22:01 1 4.58 0.00 0.84 0.24 0.07 94.27 15:22:01 2 6.87 0.00 1.50 0.00 0.08 91.54 15:22:01 3 5.15 0.00 0.63 0.02 0.07 94.13 15:22:01 4 8.51 0.00 0.98 0.00 0.03 90.47 15:22:01 5 7.31 0.00 1.07 0.00 0.05 91.57 15:22:01 6 4.51 0.00 0.68 0.00 0.05 94.76 15:22:01 7 6.24 0.00 1.12 0.03 0.07 92.54 15:23:01 all 1.32 0.00 0.47 0.04 0.05 98.11 15:23:01 0 1.30 0.00 0.43 0.10 0.07 98.10 15:23:01 1 1.32 0.00 0.54 0.05 0.03 98.05 15:23:01 2 1.80 0.00 0.43 0.00 0.05 97.71 15:23:01 3 1.37 0.00 0.48 0.03 0.07 98.05 15:23:01 4 1.29 0.00 0.45 0.07 0.03 98.16 15:23:01 5 1.47 0.00 0.43 0.03 0.05 98.01 15:23:01 6 0.79 0.00 0.45 0.03 0.05 98.68 15:23:01 7 1.28 0.00 0.55 0.00 0.03 98.13 Average: all 11.44 0.00 2.38 1.57 0.06 84.55 Average: 0 10.17 0.00 2.37 1.34 0.06 86.06 Average: 1 12.00 0.00 2.35 1.01 0.06 84.57 Average: 2 15.66 0.00 2.69 0.55 0.07 81.02 Average: 3 10.33 0.00 2.02 3.17 0.06 84.42 Average: 4 12.25 0.00 2.40 0.33 0.05 84.96 Average: 5 9.55 0.00 2.41 2.48 0.06 85.50 Average: 6 11.02 0.00 2.18 1.33 0.06 85.41 Average: 7 10.58 0.00 2.56 2.35 0.07 84.45