---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12462 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 20G 136G 13% / 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 894 18523 0 12749 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:d8:f3:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fed8:f344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:6a:3f:a0 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::42:1ff:fe6a:3fa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12462) 11/13/25 _x86_64_ (8 CPU) 13:30:15 LINUX RESTART (8 CPU) 13:31:01 tps rtps wtps bread/s bwrtn/s 13:32:01 119.83 23.61 96.22 1545.61 22598.37 13:33:01 320.90 6.07 314.83 490.05 72514.18 13:34:01 423.37 0.10 423.27 9.59 75150.30 13:35:01 580.12 0.03 580.09 0.40 48131.71 13:36:01 394.13 1.30 392.83 42.79 158292.82 13:37:01 367.74 0.07 367.67 3.07 108079.59 13:38:01 212.45 5.96 206.48 48.12 41582.01 13:39:01 267.18 0.00 267.18 0.00 83883.73 13:40:01 144.74 0.00 144.74 0.00 35780.97 13:41:01 459.97 0.85 459.12 12.26 102801.53 13:42:01 298.13 19.26 278.87 1376.50 40209.92 13:43:01 85.80 3.75 82.06 481.44 8931.14 Average: 306.20 5.08 301.12 334.14 66495.33 13:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 29856616 31585564 3082604 9.36 77956 1954880 1957864 5.76 1024756 1758972 206716 13:33:01 27821028 30752156 5118192 15.54 110448 3089628 2529816 7.44 1941456 2793284 616 13:34:01 26316244 30647028 6622976 20.11 147520 4359568 2671296 7.86 2133244 3999556 37288 13:35:01 24904000 30703500 8035220 24.39 209244 5646840 2504960 7.37 2241336 5188868 922568 13:36:01 23331924 30568284 9607296 29.17 248668 7001728 2581068 7.59 2972696 5982120 392 13:37:01 21156776 30264104 11782444 35.77 313280 8698628 2764100 8.13 4168576 6842260 103936 13:38:01 18867104 30274664 14072116 42.72 347364 10742520 2823512 8.31 4331384 8738172 1884616 13:39:01 18439584 30097064 14499636 44.02 348160 10972600 3053940 8.99 4772136 8705364 15732 13:40:01 17501520 30395732 15437700 46.87 382532 12090352 2763604 8.13 4465308 9869848 1163508 13:41:01 19550968 31595896 13388252 40.65 426776 11254440 1535572 4.52 3023744 9325412 189112 13:42:01 17969956 30710856 14969264 45.45 431412 11901000 3743080 11.01 4030748 9834492 142984 13:43:01 18900696 31498820 14038524 42.62 431956 11772064 1617328 4.76 3264392 9697844 37064 Average: 22051368 30757806 10887852 33.05 289610 8290354 2545512 7.49 3197481 6894683 392044 13:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 97.35 69.72 1301.87 17.58 0.00 0.00 0.00 0.00 13:33:01 vethc93b0c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 docker0 20.45 55.06 1.38 1357.86 0.00 0.00 0.00 0.00 13:33:01 ens3 603.22 463.01 7292.58 81.09 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 145.90 311.91 9.56 6804.37 0.00 0.00 0.00 0.00 13:34:01 veth2cef8af 109.59 207.00 8.58 4216.51 0.00 0.00 0.00 0.35 13:34:01 ens3 511.08 280.91 8764.86 34.41 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 85.59 67.52 18.67 17.15 0.00 0.00 0.00 0.00 13:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 150.54 112.81 3050.55 19.45 0.00 0.00 0.00 0.00 13:37:01 vethba332e4 41.16 68.47 7.90 291.25 0.00 0.00 0.00 0.02 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 62.97 132.14 8.58 1809.21 0.00 0.00 0.00 0.00 13:37:01 ens3 167.94 92.30 1867.31 16.06 0.00 0.00 0.00 0.00 13:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 169.88 241.75 10.01 5686.10 0.00 0.00 0.00 0.00 13:38:01 ens3 294.05 216.33 6154.89 20.08 0.00 0.00 0.00 0.00 13:38:01 veth5ac8818 163.40 231.66 11.74 5536.86 0.00 0.00 0.00 0.45 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 docker0 34.58 46.17 2.46 963.13 0.00 0.00 0.00 0.00 13:39:01 ens3 52.10 38.87 964.41 3.98 0.00 0.00 0.00 0.00 13:39:01 veth5ac8818 34.58 46.18 2.94 963.13 0.00 0.00 0.00 0.08 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.35 0.40 0.04 0.72 0.00 0.00 0.00 0.00 13:40:01 ens3 2.37 2.00 1.16 0.71 0.00 0.00 0.00 0.00 13:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:41:01 docker0 17.03 40.09 1.10 548.58 0.00 0.00 0.00 0.00 13:41:01 ens3 74.49 44.94 567.82 19.01 0.00 0.00 0.00 0.00 13:42:01 lo 1.93 1.93 0.26 0.26 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vethb31a893 31.18 31.79 3.24 59.16 0.00 0.00 0.00 0.00 13:42:01 ens3 176.54 103.85 2052.58 12.92 0.00 0.00 0.00 0.00 13:43:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 68.96 44.85 67.45 16.56 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 37.60 68.99 2.76 1431.10 0.00 0.00 0.00 0.00 Average: ens3 190.37 128.10 2675.63 21.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12462) 11/13/25 _x86_64_ (8 CPU) 13:30:15 LINUX RESTART (8 CPU) 13:31:01 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 10.60 0.00 0.77 2.70 0.05 85.89 13:32:01 0 4.78 0.00 0.38 3.44 0.03 91.37 13:32:01 1 13.48 0.00 0.77 0.30 0.05 85.40 13:32:01 2 3.45 0.00 0.33 0.08 0.02 96.12 13:32:01 3 1.92 0.00 0.20 0.00 0.02 97.87 13:32:01 4 1.83 0.00 0.52 13.13 0.10 84.43 13:32:01 5 3.49 0.00 0.25 0.05 0.03 96.18 13:32:01 6 4.44 0.00 0.28 0.72 0.05 94.51 13:32:01 7 51.64 0.00 3.39 3.91 0.12 40.95 13:33:01 all 17.29 0.00 2.47 2.48 0.09 77.68 13:33:01 0 10.46 0.00 1.81 1.73 0.07 85.94 13:33:01 1 18.59 0.00 2.51 4.29 0.08 74.52 13:33:01 2 18.59 0.00 1.90 2.32 0.08 77.12 13:33:01 3 21.12 0.00 2.59 2.97 0.10 73.22 13:33:01 4 18.35 0.00 2.48 2.46 0.08 76.63 13:33:01 5 19.98 0.00 2.64 5.26 0.08 72.04 13:33:01 6 15.63 0.00 3.14 0.50 0.08 80.64 13:33:01 7 15.66 0.00 2.62 0.29 0.10 81.33 13:34:01 all 7.57 0.00 3.08 3.50 0.07 85.78 13:34:01 0 4.88 0.00 3.08 0.62 0.07 91.34 13:34:01 1 4.79 0.00 2.07 0.39 0.05 92.71 13:34:01 2 10.74 0.00 2.49 5.86 0.08 80.83 13:34:01 3 7.63 0.00 2.85 3.92 0.08 85.52 13:34:01 4 6.03 0.00 2.59 4.63 0.07 86.69 13:34:01 5 9.11 0.00 3.62 0.27 0.07 86.93 13:34:01 6 3.76 0.00 2.90 10.84 0.07 82.44 13:34:01 7 13.63 0.00 5.10 1.50 0.07 79.71 13:35:01 all 7.01 0.00 3.48 4.28 0.09 85.14 13:35:01 0 6.55 0.00 3.00 1.44 0.08 88.93 13:35:01 1 5.98 0.00 5.44 11.46 0.12 77.00 13:35:01 2 9.68 0.00 2.96 1.17 0.07 86.12 13:35:01 3 4.90 0.00 2.73 1.51 0.05 90.81 13:35:01 4 3.69 0.00 2.80 6.55 0.08 86.87 13:35:01 5 12.21 0.00 3.30 0.20 0.07 84.21 13:35:01 6 7.38 0.00 2.04 4.25 0.17 86.17 13:35:01 7 5.65 0.00 5.58 7.68 0.10 80.99 13:36:01 all 8.42 0.00 3.35 5.81 0.07 82.34 13:36:01 0 9.36 0.00 3.54 13.22 0.08 73.80 13:36:01 1 11.42 0.00 3.55 10.44 0.07 74.52 13:36:01 2 5.72 0.00 2.76 6.74 0.08 84.70 13:36:01 3 11.28 0.00 3.52 2.80 0.05 82.35 13:36:01 4 6.80 0.00 2.40 4.26 0.05 86.50 13:36:01 5 6.51 0.00 5.18 4.53 0.07 83.71 13:36:01 6 11.23 0.00 2.49 4.44 0.07 81.77 13:36:01 7 5.09 0.00 3.40 0.13 0.07 91.32 13:37:01 all 7.55 0.00 3.31 5.06 0.07 84.01 13:37:01 0 5.84 0.00 2.27 10.01 0.05 81.84 13:37:01 1 9.31 0.00 3.04 4.96 0.08 82.60 13:37:01 2 5.35 0.00 5.32 0.91 0.07 88.35 13:37:01 3 8.10 0.00 4.51 7.73 0.12 79.54 13:37:01 4 7.05 0.00 2.34 0.20 0.05 90.36 13:37:01 5 6.80 0.00 1.74 0.25 0.05 91.15 13:37:01 6 5.19 0.00 3.00 15.26 0.07 76.49 13:37:01 7 12.71 0.00 4.31 1.19 0.05 81.73 13:38:01 all 9.53 0.00 2.97 2.21 0.06 85.24 13:38:01 0 7.79 0.00 2.86 0.38 0.07 88.90 13:38:01 1 5.57 0.00 2.92 3.87 0.05 87.59 13:38:01 2 30.74 0.00 3.19 0.84 0.07 65.16 13:38:01 3 11.86 0.00 4.03 0.91 0.07 83.13 13:38:01 4 6.53 0.00 2.86 0.69 0.07 89.86 13:38:01 5 4.05 0.00 2.71 2.89 0.07 90.29 13:38:01 6 3.62 0.00 2.08 7.47 0.05 86.79 13:38:01 7 6.04 0.00 3.07 0.62 0.07 90.21 13:39:01 all 43.35 0.00 8.56 2.75 0.08 45.26 13:39:01 0 38.97 0.00 9.16 13.59 0.09 38.20 13:39:01 1 40.02 0.00 7.69 0.00 0.09 52.21 13:39:01 2 48.80 0.00 7.69 1.10 0.09 42.32 13:39:01 3 39.14 0.00 8.04 0.64 0.07 52.11 13:39:01 4 41.06 0.00 8.44 0.50 0.07 49.94 13:39:01 5 43.69 0.00 7.94 3.69 0.09 44.60 13:39:01 6 39.61 0.00 8.24 2.29 0.07 49.79 13:39:01 7 55.72 0.00 11.38 0.16 0.11 32.64 13:40:01 all 18.22 0.00 4.58 2.00 0.06 75.14 13:40:01 0 11.37 0.00 3.32 0.00 0.03 85.28 13:40:01 1 12.82 0.00 4.13 0.17 0.07 82.82 13:40:01 2 13.43 0.00 3.35 0.03 0.05 83.13 13:40:01 3 21.43 0.00 4.30 1.51 0.05 72.71 13:40:01 4 12.45 0.00 3.12 3.17 0.05 81.21 13:40:01 5 27.91 0.00 5.50 10.91 0.07 55.61 13:40:01 6 34.88 0.00 8.37 0.20 0.07 56.48 13:40:01 7 11.37 0.00 4.51 0.02 0.05 84.05 13:41:01 all 8.55 0.00 3.34 4.27 0.06 83.78 13:41:01 0 14.76 0.00 2.57 0.13 0.05 82.49 13:41:01 1 8.30 0.00 3.42 0.07 0.08 88.13 13:41:01 2 8.25 0.00 3.49 1.42 0.10 86.73 13:41:01 3 4.75 0.00 2.25 6.46 0.05 86.50 13:41:01 4 11.14 0.00 4.60 24.22 0.08 59.95 13:41:01 5 5.16 0.00 2.77 0.67 0.05 91.35 13:41:01 6 4.04 0.00 4.48 0.37 0.03 91.08 13:41:01 7 12.00 0.00 3.13 0.81 0.05 84.01 13:42:01 all 16.50 0.00 2.30 2.40 0.07 78.73 13:42:01 0 13.77 0.00 2.83 2.16 0.07 81.18 13:42:01 1 14.89 0.00 2.46 3.06 0.05 79.55 13:42:01 2 8.86 0.00 1.99 0.99 0.05 88.11 13:42:01 3 20.54 0.00 1.86 1.66 0.07 75.89 13:42:01 4 13.59 0.00 2.02 3.44 0.05 80.89 13:42:01 5 16.82 0.00 2.26 3.48 0.08 77.35 13:42:01 6 12.24 0.00 1.91 2.26 0.05 83.53 13:42:01 7 31.37 0.00 3.06 2.15 0.10 63.32 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 11.17 0.00 1.14 0.42 0.05 87.22 13:43:01 0 35.64 0.00 2.29 1.23 0.10 60.74 13:43:01 1 9.90 0.00 1.02 0.20 0.07 88.82 13:43:01 2 5.54 0.00 0.83 0.05 0.05 93.52 13:43:01 3 8.61 0.00 0.95 0.08 0.07 90.28 13:43:01 4 5.49 0.00 0.77 0.08 0.07 93.59 13:43:01 5 8.94 0.00 1.17 0.12 0.05 89.73 13:43:01 6 5.09 0.00 0.97 1.50 0.03 92.41 13:43:01 7 10.15 0.00 1.11 0.07 0.03 88.65 Average: all 13.75 0.00 3.26 3.16 0.07 79.77 Average: 0 13.63 0.00 3.07 3.97 0.07 79.26 Average: 1 12.87 0.00 3.24 3.27 0.07 80.55 Average: 2 14.03 0.00 3.01 1.79 0.07 81.10 Average: 3 13.37 0.00 3.14 2.52 0.07 80.91 Average: 4 11.12 0.00 2.90 5.28 0.07 80.64 Average: 5 13.63 0.00 3.24 2.68 0.06 80.38 Average: 6 12.20 0.00 3.31 4.18 0.07 80.24 Average: 7 19.14 0.00 4.19 1.55 0.08 75.05