---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-157 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 17G 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 879 22390 0 8897 30832 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:e8:fe:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fee8:fea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:a2:f2:bf 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::42:7cff:fea2:f2bf/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-157) 09/25/25 _x86_64_ (8 CPU) 13:34:34 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 117.83 58.26 59.57 3681.68 28312.22 13:37:01 113.48 19.01 94.47 2237.65 30483.57 13:38:01 161.75 0.60 161.16 55.01 105448.02 13:39:01 250.72 0.55 250.17 8.66 153725.96 13:40:01 327.16 2.72 324.44 416.66 44460.25 13:41:01 74.62 0.15 74.47 24.80 33169.54 13:42:01 98.68 0.23 98.45 15.73 33418.62 13:43:01 20.38 0.00 20.38 0.00 16376.74 13:44:01 5.67 0.37 5.30 12.00 156.37 13:45:01 45.63 0.07 45.56 13.86 1146.34 Average: 121.61 8.11 113.49 641.48 44703.34 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30176760 31663820 2762460 8.39 58364 1746112 1449828 4.27 899152 1590176 131676 13:37:01 28454268 31680312 4484952 13.62 80628 3427296 1740012 5.12 910936 3217464 1567184 13:38:01 23683932 31626716 9255288 28.10 135012 7894280 2082284 6.13 1018396 7671412 3506420 13:39:01 23423280 31678264 9515940 28.89 164256 8105492 1710304 5.03 997232 7881624 584936 13:40:01 22011452 30467188 10927768 33.18 179072 8291168 7860632 23.13 2377060 7830932 204 13:41:01 20201928 29014072 12737292 38.67 196684 8595544 10067908 29.62 3950588 8005152 19912 13:42:01 19217576 28117656 13721644 41.66 209668 8660924 11085860 32.62 4856708 8065940 120 13:43:01 19092692 27997828 13846528 42.04 209840 8665552 11107996 32.68 4987876 8057224 344 13:44:01 19103688 28010916 13835532 42.00 209968 8667408 11101836 32.66 4975296 8058552 652 13:45:01 21669832 30415216 11269388 34.21 210928 8523348 3678980 10.82 2629260 7910524 356 Average: 22703541 30067199 10235679 31.07 165442 7257712 6188564 18.21 2760250 6828900 581180 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 333.01 230.18 1632.68 62.56 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 590.69 338.19 19167.05 30.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 11.13 11.13 1.09 1.09 0.00 0.00 0.00 0.00 13:38:01 ens3 1656.09 844.54 39451.21 65.84 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 6.66 6.66 0.81 0.81 0.00 0.00 0.00 0.00 13:39:01 br-aafb14ce9ecf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 10.20 9.70 2.40 3.01 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 veth78671c4 1.28 1.50 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 vethb79c3c0 0.42 0.63 0.03 0.04 0.00 0.00 0.00 0.00 13:40:01 veth362fd50 0.38 0.63 0.03 0.04 0.00 0.00 0.00 0.00 13:40:01 veth0c5f7e2 55.98 75.56 8.66 10.20 0.00 0.00 0.00 0.00 13:41:01 veth78671c4 139.08 139.28 16.52 33.90 0.00 0.00 0.00 0.00 13:41:01 vethb79c3c0 15.03 18.30 2.32 1.75 0.00 0.00 0.00 0.00 13:41:01 veth362fd50 3.82 4.58 0.72 0.49 0.00 0.00 0.00 0.00 13:41:01 veth0c5f7e2 218.10 219.56 51.06 30.21 0.00 0.00 0.00 0.00 13:42:01 veth78671c4 234.35 236.38 26.25 52.71 0.00 0.00 0.00 0.00 13:42:01 vethb79c3c0 19.31 28.22 3.39 2.25 0.00 0.00 0.00 0.00 13:42:01 veth362fd50 3.46 5.03 0.71 0.46 0.00 0.00 0.00 0.00 13:42:01 veth0c5f7e2 499.97 502.32 117.56 54.30 0.00 0.00 0.00 0.01 13:43:01 veth78671c4 495.75 496.78 53.88 112.68 0.00 0.00 0.00 0.01 13:43:01 vethb79c3c0 21.23 29.76 3.67 6.72 0.00 0.00 0.00 0.00 13:43:01 veth362fd50 4.55 6.05 1.00 0.70 0.00 0.00 0.00 0.00 13:43:01 veth0c5f7e2 486.97 489.10 111.78 52.38 0.00 0.00 0.00 0.01 13:44:01 veth78671c4 6.38 9.33 1.53 0.71 0.00 0.00 0.00 0.00 13:44:01 vethb79c3c0 19.30 27.96 3.22 6.33 0.00 0.00 0.00 0.00 13:44:01 veth362fd50 3.32 4.83 0.69 0.39 0.00 0.00 0.00 0.00 13:44:01 veth0c5f7e2 0.05 0.08 0.01 0.03 0.00 0.00 0.00 0.00 13:45:01 veth0c5f7e2 261.84 264.17 60.04 28.07 0.00 0.00 0.00 0.00 13:45:01 br-aafb14ce9ecf 13.15 25.16 0.94 323.60 0.00 0.00 0.00 0.00 13:45:01 ens3 2689.70 1494.82 61855.56 172.96 0.00 0.00 0.00 0.00 13:45:01 vethc38914b 367.84 367.66 48.81 84.72 0.00 0.00 0.00 0.01 Average: veth0c5f7e2 152.54 155.33 34.97 17.55 0.00 0.00 0.00 0.00 Average: br-aafb14ce9ecf 1.32 2.52 0.09 32.41 0.00 0.00 0.00 0.00 Average: ens3 268.47 148.85 6188.14 17.21 0.00 0.00 0.00 0.00 Average: vethc38914b 36.84 36.82 4.89 8.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-157) 09/25/25 _x86_64_ (8 CPU) 13:34:34 LINUX RESTART (8 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 8.82 0.00 0.85 8.09 0.05 82.19 13:36:01 0 10.65 0.00 1.01 7.27 0.07 81.01 13:36:01 1 14.19 0.00 0.82 6.48 0.05 78.47 13:36:01 2 5.88 0.00 0.83 1.82 0.05 91.42 13:36:01 3 2.81 0.00 0.75 2.18 0.03 94.24 13:36:01 4 8.72 0.00 0.97 6.47 0.03 83.80 13:36:01 5 10.44 0.00 0.95 4.08 0.07 84.46 13:36:01 6 9.72 0.00 0.63 8.13 0.05 81.47 13:36:01 7 8.11 0.00 0.85 28.28 0.05 62.70 13:37:01 all 6.99 0.00 1.52 7.99 0.04 83.45 13:37:01 0 3.35 0.00 1.58 22.52 0.03 72.52 13:37:01 1 3.08 0.00 1.21 0.05 0.02 95.63 13:37:01 2 2.92 0.00 1.17 2.65 0.03 93.23 13:37:01 3 2.29 0.00 1.08 5.73 0.02 90.89 13:37:01 4 13.25 0.00 1.97 4.95 0.03 79.79 13:37:01 5 9.59 0.00 1.58 2.04 0.03 86.76 13:37:01 6 8.67 0.00 1.66 1.27 0.10 88.30 13:37:01 7 12.80 0.00 1.91 24.76 0.07 60.47 13:38:01 all 13.05 0.00 5.94 19.43 0.10 61.48 13:38:01 0 11.22 0.00 5.66 20.21 0.10 62.81 13:38:01 1 13.48 0.00 5.52 3.92 0.08 77.00 13:38:01 2 18.70 0.00 9.46 40.79 0.10 30.96 13:38:01 3 12.87 0.00 4.98 20.67 0.10 61.37 13:38:01 4 11.50 0.00 5.34 8.94 0.15 74.08 13:38:01 5 10.76 0.00 5.23 47.12 0.10 36.79 13:38:01 6 13.13 0.00 5.95 3.80 0.08 77.03 13:38:01 7 12.80 0.00 5.38 10.14 0.08 71.60 13:39:01 all 5.35 0.00 2.64 18.16 0.04 73.81 13:39:01 0 6.43 0.00 2.48 3.50 0.03 87.56 13:39:01 1 5.57 0.00 2.53 1.78 0.03 90.09 13:39:01 2 8.56 0.00 4.25 27.40 0.03 59.75 13:39:01 3 4.76 0.00 4.07 59.06 0.08 32.03 13:39:01 4 5.69 0.00 1.69 6.64 0.03 85.94 13:39:01 5 3.79 0.00 1.76 18.67 0.02 75.76 13:39:01 6 5.64 0.00 1.62 0.60 0.03 92.10 13:39:01 7 2.38 0.00 2.71 27.81 0.03 67.06 13:40:01 all 13.79 0.00 2.74 12.02 0.08 71.38 13:40:01 0 9.15 0.00 2.35 1.69 0.07 86.74 13:40:01 1 13.32 0.00 2.92 1.71 0.08 81.97 13:40:01 2 17.60 0.00 3.88 35.22 0.12 43.18 13:40:01 3 12.18 0.00 2.67 31.61 0.08 53.46 13:40:01 4 13.32 0.00 2.31 13.06 0.07 71.24 13:40:01 5 14.56 0.00 2.63 1.76 0.07 80.98 13:40:01 6 15.60 0.00 2.49 8.56 0.08 73.27 13:40:01 7 14.61 0.00 2.68 2.76 0.08 79.86 13:41:01 all 27.70 0.00 3.78 4.70 0.13 63.69 13:41:01 0 37.59 0.00 5.14 17.42 0.20 39.65 13:41:01 1 20.75 0.00 3.05 0.76 0.10 75.33 13:41:01 2 27.78 0.00 4.09 2.27 0.15 65.70 13:41:01 3 32.25 0.00 4.67 3.22 0.12 59.74 13:41:01 4 29.37 0.00 3.53 4.26 0.10 62.74 13:41:01 5 31.51 0.00 3.65 0.12 0.12 64.60 13:41:01 6 25.57 0.00 3.30 0.46 0.15 70.52 13:41:01 7 16.86 0.00 2.82 9.03 0.10 71.20 13:42:01 all 8.83 0.00 1.64 4.75 0.07 84.71 13:42:01 0 8.89 0.00 1.49 12.46 0.07 77.10 13:42:01 1 9.11 0.00 1.41 9.69 0.10 79.69 13:42:01 2 11.00 0.00 2.03 4.00 0.07 82.90 13:42:01 3 11.08 0.00 1.65 3.21 0.10 83.97 13:42:01 4 6.35 0.00 1.44 5.97 0.07 86.17 13:42:01 5 9.27 0.00 2.23 0.89 0.08 87.52 13:42:01 6 8.08 0.00 1.77 1.66 0.05 88.44 13:42:01 7 6.88 0.00 1.09 0.07 0.08 91.88 13:43:01 all 5.04 0.00 0.94 1.87 0.05 92.09 13:43:01 0 5.20 0.00 0.77 1.52 0.07 92.44 13:43:01 1 5.58 0.00 0.92 11.79 0.05 81.66 13:43:01 2 5.67 0.00 1.14 0.07 0.05 93.07 13:43:01 3 4.97 0.00 1.09 0.70 0.03 93.20 13:43:01 4 5.79 0.00 0.82 0.32 0.05 93.02 13:43:01 5 4.32 0.00 0.79 0.10 0.07 94.73 13:43:01 6 4.92 0.00 1.05 0.23 0.07 93.73 13:43:01 7 3.89 0.00 0.97 0.23 0.03 94.87 13:44:01 all 1.30 0.00 0.28 0.11 0.03 98.28 13:44:01 0 0.99 0.00 0.38 0.32 0.05 98.26 13:44:01 1 2.19 0.00 0.32 0.35 0.03 97.11 13:44:01 2 1.52 0.00 0.37 0.02 0.05 98.05 13:44:01 3 0.82 0.00 0.23 0.02 0.05 98.88 13:44:01 4 1.59 0.00 0.28 0.00 0.03 98.09 13:44:01 5 1.24 0.00 0.20 0.00 0.02 98.55 13:44:01 6 0.78 0.00 0.22 0.00 0.02 98.98 13:44:01 7 1.30 0.00 0.20 0.17 0.02 98.31 13:45:01 all 1.91 0.00 0.85 0.23 0.04 96.97 13:45:01 0 2.07 0.00 1.00 0.65 0.03 96.24 13:45:01 1 2.05 0.00 0.80 0.37 0.05 96.73 13:45:01 2 1.75 0.00 1.02 0.17 0.03 97.03 13:45:01 3 1.81 0.00 0.77 0.25 0.02 97.15 13:45:01 4 1.65 0.00 0.87 0.18 0.07 97.23 13:45:01 5 2.97 0.00 0.67 0.12 0.03 96.21 13:45:01 6 1.67 0.00 0.80 0.05 0.03 97.44 13:45:01 7 1.34 0.00 0.84 0.07 0.05 97.71 Average: all 9.25 0.00 2.11 7.72 0.06 80.85 Average: 0 9.52 0.00 2.18 8.73 0.07 79.49 Average: 1 8.91 0.00 1.95 3.69 0.06 85.39 Average: 2 10.11 0.00 2.82 11.41 0.07 75.60 Average: 3 8.55 0.00 2.19 12.68 0.06 76.52 Average: 4 9.70 0.00 1.92 5.07 0.06 83.24 Average: 5 9.81 0.00 1.96 7.46 0.06 80.70 Average: 6 9.35 0.00 1.95 2.47 0.07 86.17 Average: 7 8.08 0.00 1.94 10.28 0.06 79.64