---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25702 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 139G 11% / 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 947 22395 0 8823 30764 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:d0:31:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fed0:3188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:17:81:46 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-25702) 07/04/25 _x86_64_ (8 CPU) 11:09:31 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:01 33.96 0.02 33.94 0.27 42509.83 11:12:01 26.67 0.00 26.67 0.00 40995.67 11:13:01 26.24 0.00 26.24 0.00 40449.51 11:14:01 9.08 3.60 5.48 153.71 6929.51 11:15:01 396.98 46.18 350.81 3071.35 10368.27 11:16:01 163.95 21.48 142.47 1209.46 21766.21 11:17:01 290.68 12.93 277.75 2344.41 5446.16 11:18:01 296.00 14.38 281.62 1000.37 153011.70 11:19:01 581.29 3.12 578.17 406.60 105564.27 11:20:01 64.59 0.42 64.17 37.33 8217.56 11:21:01 95.92 1.08 94.83 66.52 4046.53 Average: 180.48 9.38 171.10 753.60 39936.63 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 30655856 31896024 2283356 6.93 38588 1530048 1292168 3.80 621884 1412320 52 11:12:01 30653316 31893660 2285896 6.94 38676 1530060 1292168 3.80 623060 1412284 140 11:13:01 30645820 31886316 2293392 6.96 38764 1530060 1292168 3.80 630292 1412284 176 11:14:01 30523460 31774976 2415752 7.33 38920 1540668 1314380 3.87 746308 1418452 128 11:15:01 29950608 31700564 2988604 9.07 79148 1973768 1460244 4.30 874424 1808304 241428 11:16:01 27821628 30008964 5117584 15.54 93372 2382920 2860556 8.42 2641824 2136512 10240 11:17:01 26422660 29798412 6516552 19.78 99608 3545348 2952228 8.69 3131576 3002296 1019532 11:18:01 23278292 31543088 9660920 29.33 192124 8072092 2105492 6.19 1529248 7468900 2399856 11:19:01 18781924 27616320 14157288 42.98 215644 8507172 15003024 44.14 5721384 7616132 40420 11:20:01 15939320 25077684 16999892 51.61 220844 8799392 16885528 49.68 8358172 7793516 4928 11:21:01 22988356 31556560 9950856 30.21 222720 8320204 1579916 4.65 1991788 7252600 10068 Average: 26151022 30432052 6788190 20.61 116219 4339248 4367079 12.85 2442724 3884873 338815 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 ens3 7.60 4.10 9.36 3.43 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 0.90 0.17 0.35 0.01 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 ens3 0.93 0.73 0.42 1.32 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 111.91 64.16 148.53 24.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:15:01 ens3 252.12 172.24 1522.36 41.50 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 11:16:01 ens3 908.13 591.67 5934.29 132.84 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:17:01 ens3 653.49 403.25 2372.31 109.74 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:18:01 ens3 3351.61 1709.82 38436.38 129.32 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 19.60 19.60 2.29 2.29 0.00 0.00 0.00 0.00 11:19:01 veth6c1cb99 0.00 1.25 0.00 0.49 0.00 0.00 0.00 0.00 11:19:01 veth6c5e0b1 21.40 25.85 8.23 4.78 0.00 0.00 0.00 0.00 11:19:01 veth232bb6c 49.41 57.24 3.98 312.87 0.00 0.00 0.00 0.03 11:19:01 veth4a1962b 0.00 1.17 0.00 0.48 0.00 0.00 0.00 0.00 11:20:01 veth6c1cb99 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:20:01 veth6c5e0b1 31.31 37.28 24.89 10.20 0.00 0.00 0.00 0.00 11:20:01 veth232bb6c 0.47 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:20:01 veth4a1962b 23.58 14.55 9.96 1.30 0.00 0.00 0.00 0.00 11:21:01 ens3 5697.58 3223.03 49486.86 525.65 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 40.86 40.86 5.85 5.85 0.00 0.00 0.00 0.00 Average: ens3 498.11 279.97 4446.11 45.20 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 Average: lo 3.36 3.36 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25702) 07/04/25 _x86_64_ (8 CPU) 11:09:31 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 0.27 0.00 0.03 0.63 0.01 99.07 11:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:11:01 1 0.52 0.00 0.03 0.00 0.02 99.43 11:11:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:11:01 3 0.12 0.00 0.05 5.04 0.02 94.78 11:11:01 4 0.17 0.00 0.05 0.00 0.00 99.78 11:11:01 5 0.15 0.00 0.05 0.00 0.02 99.78 11:11:01 6 0.25 0.00 0.05 0.00 0.02 99.68 11:11:01 7 0.88 0.00 0.03 0.00 0.00 99.08 11:12:01 all 0.05 0.00 0.02 0.95 0.01 98.97 11:12:01 0 0.08 0.00 0.05 0.00 0.02 99.85 11:12:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:12:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:12:01 3 0.03 0.00 0.00 7.65 0.00 92.32 11:12:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:12:01 5 0.08 0.00 0.03 0.00 0.00 99.88 11:12:01 6 0.07 0.00 0.00 0.00 0.00 99.93 11:12:01 7 0.07 0.00 0.02 0.00 0.00 99.92 11:13:01 all 0.05 0.00 0.01 1.08 0.01 98.85 11:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:13:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:13:01 3 0.15 0.00 0.03 5.22 0.02 94.58 11:13:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:13:01 5 0.08 0.00 0.03 0.00 0.03 99.85 11:13:01 6 0.00 0.00 0.02 0.00 0.00 99.98 11:13:01 7 0.12 0.00 0.03 3.43 0.00 96.42 11:14:01 all 1.00 0.00 0.08 0.19 0.01 98.73 11:14:01 0 0.42 0.00 0.08 0.02 0.00 99.48 11:14:01 1 0.58 0.00 0.02 0.00 0.00 99.40 11:14:01 2 1.07 0.00 0.12 0.00 0.00 98.82 11:14:01 3 0.90 0.00 0.08 0.05 0.00 98.97 11:14:01 4 1.20 0.00 0.12 0.05 0.00 98.63 11:14:01 5 1.42 0.00 0.10 0.02 0.02 98.45 11:14:01 6 0.27 0.00 0.03 0.00 0.02 99.68 11:14:01 7 2.20 0.00 0.03 1.35 0.02 96.40 11:15:01 all 10.60 0.00 0.99 1.38 0.03 87.00 11:15:01 0 2.27 0.00 1.05 3.73 0.02 92.93 11:15:01 1 25.33 0.00 2.02 1.92 0.07 70.66 11:15:01 2 18.79 0.00 1.52 0.57 0.03 79.09 11:15:01 3 22.01 0.00 1.70 4.04 0.07 72.18 11:15:01 4 2.00 0.00 0.27 0.00 0.03 97.70 11:15:01 5 3.20 0.00 0.57 0.33 0.02 95.89 11:15:01 6 1.89 0.00 0.35 0.25 0.02 97.49 11:15:01 7 9.24 0.00 0.42 0.22 0.03 90.09 11:16:01 all 30.49 0.00 1.26 0.43 0.07 67.74 11:16:01 0 28.55 0.00 1.52 0.53 0.08 69.31 11:16:01 1 23.51 0.00 0.83 0.10 0.05 75.50 11:16:01 2 21.72 0.00 1.32 0.85 0.08 76.02 11:16:01 3 47.14 0.00 1.97 0.38 0.08 50.42 11:16:01 4 39.78 0.00 1.22 0.42 0.07 58.52 11:16:01 5 30.06 0.00 1.29 0.13 0.07 68.46 11:16:01 6 28.27 0.00 1.21 1.01 0.05 69.46 11:16:01 7 24.90 0.00 0.75 0.07 0.05 74.23 11:17:01 all 18.11 0.00 1.68 0.56 0.04 79.62 11:17:01 0 14.63 0.00 1.90 0.22 0.03 83.22 11:17:01 1 33.31 0.00 1.60 0.30 0.03 64.76 11:17:01 2 9.71 0.00 1.14 0.40 0.02 88.73 11:17:01 3 22.14 0.00 2.29 0.00 0.05 75.53 11:17:01 4 15.35 0.00 0.74 0.02 0.07 83.83 11:17:01 5 18.94 0.00 2.02 0.25 0.05 78.73 11:17:01 6 18.23 0.00 1.62 0.35 0.05 79.75 11:17:01 7 12.54 0.00 2.09 2.90 0.03 82.44 11:18:01 all 20.55 0.00 8.04 3.25 0.07 68.10 11:18:01 0 15.10 0.00 7.88 1.24 0.05 75.72 11:18:01 1 15.11 0.00 7.60 1.79 0.05 75.46 11:18:01 2 42.23 0.00 9.16 2.24 0.12 46.24 11:18:01 3 18.27 0.00 8.40 5.06 0.07 68.21 11:18:01 4 20.50 0.00 7.59 1.76 0.07 70.08 11:18:01 5 22.54 0.00 7.89 0.99 0.08 68.49 11:18:01 6 15.68 0.00 8.07 7.20 0.05 69.00 11:18:01 7 14.90 0.00 7.75 5.72 0.07 71.57 11:19:01 all 54.86 0.00 7.15 2.54 0.09 35.35 11:19:01 0 54.12 0.00 7.04 0.22 0.08 38.53 11:19:01 1 53.50 0.00 7.25 6.44 0.10 32.71 11:19:01 2 56.51 0.00 7.08 0.49 0.08 35.84 11:19:01 3 54.37 0.00 8.69 9.64 0.12 27.18 11:19:01 4 54.08 0.00 7.00 1.36 0.08 37.48 11:19:01 5 56.03 0.00 6.51 0.51 0.07 36.88 11:19:01 6 55.12 0.00 6.60 0.73 0.08 37.47 11:19:01 7 55.16 0.00 7.07 1.01 0.07 36.69 11:20:01 all 36.00 0.00 3.07 0.20 0.10 60.63 11:20:01 0 33.92 0.00 3.10 0.03 0.10 62.85 11:20:01 1 37.27 0.00 3.11 0.02 0.10 59.50 11:20:01 2 37.78 0.00 3.15 0.05 0.10 58.91 11:20:01 3 36.85 0.00 3.40 0.50 0.10 59.14 11:20:01 4 36.11 0.00 2.87 0.12 0.08 60.82 11:20:01 5 32.47 0.00 2.82 0.34 0.13 64.25 11:20:01 6 39.25 0.00 3.30 0.33 0.10 57.02 11:20:01 7 34.36 0.00 2.79 0.22 0.10 62.53 11:21:01 all 12.43 0.00 2.12 0.22 0.06 85.17 11:21:01 0 21.46 0.00 2.38 0.12 0.07 75.98 11:21:01 1 7.92 0.00 1.76 0.05 0.07 90.20 11:21:01 2 8.57 0.00 2.01 0.10 0.05 89.27 11:21:01 3 12.14 0.00 2.39 0.25 0.07 85.15 11:21:01 4 11.74 0.00 2.09 0.15 0.07 85.95 11:21:01 5 10.24 0.00 2.05 0.20 0.08 87.42 11:21:01 6 7.39 0.00 1.94 0.79 0.07 89.81 11:21:01 7 19.90 0.00 2.35 0.12 0.07 77.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.70 0.00 2.21 1.04 0.05 80.00 Average: 0 15.47 0.00 2.27 0.55 0.04 81.66 Average: 1 17.88 0.00 2.19 0.96 0.05 78.93 Average: 2 17.78 0.00 2.31 0.43 0.05 79.44 Average: 3 19.41 0.00 2.62 3.43 0.05 74.49 Average: 4 16.37 0.00 1.98 0.35 0.04 81.26 Average: 5 15.86 0.00 2.11 0.25 0.05 81.72 Average: 6 15.07 0.00 2.10 0.96 0.04 81.82 Average: 7 15.80 0.00 2.11 1.36 0.04 80.69