---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15835 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 14G 142G 9% / 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 872 25793 0 5501 30839 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:82:48:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe82:482c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:1c:3c:fa 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::42:42ff:fe1c:3cfa/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-15835) 11/27/25 _x86_64_ (8 CPU) 11:25:21 LINUX RESTART (8 CPU) 11:26:03 tps rtps wtps bread/s bwrtn/s 11:27:01 161.58 40.77 120.81 1892.09 51204.69 11:28:01 122.08 11.13 110.95 811.06 50439.06 11:29:01 61.54 6.83 54.71 199.70 43990.00 11:30:01 47.62 0.33 47.28 12.13 15185.74 11:31:01 33.44 0.40 33.04 8.67 4780.40 11:32:01 23.85 0.05 23.80 0.80 5983.00 11:33:01 28.42 0.22 28.20 4.27 2650.27 11:34:01 4.80 0.00 4.80 0.00 2141.38 11:35:01 4.92 0.00 4.92 0.00 904.92 11:36:01 260.44 2.23 258.21 99.98 15500.08 11:37:01 160.63 2.30 158.33 378.81 131673.84 Average: 82.43 5.74 76.69 304.97 29431.53 11:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 29711656 31521776 3227564 9.80 83364 2027220 1763792 5.19 1059460 1861468 222576 11:28:01 27893956 29833860 5045264 15.32 89820 2143984 3162896 9.31 2809264 1913276 24540 11:29:01 28296260 30396088 4642960 14.10 96132 2289824 2401388 7.07 2281796 2021396 37136 11:30:01 27199144 29499784 5740076 17.43 102872 2476256 3422456 10.07 3198180 2185640 20064 11:31:01 26870820 29384776 6068400 18.42 109120 2675020 4311032 12.68 3388008 2308140 97928 11:32:01 26058268 28671396 6880952 20.89 110868 2769712 4151312 12.21 4107176 2395072 24740 11:33:01 26115464 28801424 6823756 20.72 113620 2838312 4386904 12.91 3990832 2451928 26952 11:34:01 26038344 28760084 6900876 20.95 113708 2873632 3993540 11.75 4035328 2483780 36 11:35:01 26063476 28808892 6875744 20.87 113896 2895928 4008860 11.79 3987664 2501904 432 11:36:01 24601244 28960180 8337976 25.31 120168 4450528 3899736 11.47 4217376 3679032 1165992 11:37:01 23744292 28956452 9194928 27.91 125660 5269480 3758160 11.06 4553208 4167440 216 Average: 26599357 29417701 6339863 19.25 107203 2973627 3569098 10.50 3420754 2542643 147328 11:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 136.87 104.22 1791.94 25.33 0.00 0.00 0.00 0.00 11:27:01 lo 1.41 1.41 0.17 0.17 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1012.95 553.02 1105.21 201.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 985.69 629.85 1690.17 204.77 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.19 0.19 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 643.90 422.11 2629.63 115.60 0.00 0.00 0.00 0.00 11:30:01 lo 26.64 26.64 4.00 4.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 1159.79 779.00 936.68 726.53 0.00 0.00 0.00 0.00 11:31:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 2329.85 1700.87 1330.39 741.88 0.00 0.00 0.00 0.00 11:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 2909.45 2119.38 751.50 923.35 0.00 0.00 0.00 0.00 11:33:01 lo 62.45 62.45 17.38 17.38 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 2153.39 1632.26 519.43 715.06 0.00 0.00 0.00 0.00 11:34:01 lo 11.35 11.35 2.03 2.03 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 335.29 244.34 116.35 103.70 0.00 0.00 0.00 0.00 11:35:01 lo 15.61 15.61 3.79 3.79 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 555.04 493.37 3432.28 4648.22 0.00 0.00 0.00 0.00 11:36:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 348.77 356.86 39.16 2575.08 0.00 0.00 0.00 0.00 11:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 1145.83 823.54 1302.41 1001.20 0.00 0.00 0.00 0.00 Average: lo 11.26 11.26 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15835) 11/27/25 _x86_64_ (8 CPU) 11:25:21 LINUX RESTART (8 CPU) 11:26:03 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 12.49 0.00 0.86 1.76 0.04 84.85 11:27:01 0 1.83 0.00 0.31 5.87 0.03 91.95 11:27:01 1 4.78 0.00 0.36 0.26 0.03 94.57 11:27:01 2 4.67 0.00 0.16 0.31 0.02 94.84 11:27:01 3 3.87 0.00 0.66 5.64 0.05 89.78 11:27:01 4 12.74 0.00 0.47 0.26 0.03 86.50 11:27:01 5 14.41 0.00 0.92 0.28 0.03 84.36 11:27:01 6 47.16 0.00 3.28 1.38 0.10 48.07 11:27:01 7 10.43 0.00 0.78 0.10 0.02 88.67 11:28:01 all 40.26 0.00 1.48 0.71 0.08 57.47 11:28:01 0 41.28 0.00 1.91 1.79 0.08 54.95 11:28:01 1 43.99 0.00 1.86 1.34 0.08 52.73 11:28:01 2 29.56 0.00 1.18 0.89 0.08 68.29 11:28:01 3 41.98 0.00 1.34 0.64 0.08 55.96 11:28:01 4 53.43 0.00 0.89 0.25 0.08 45.35 11:28:01 5 40.77 0.00 1.17 0.02 0.07 57.98 11:28:01 6 34.96 0.00 1.89 0.18 0.07 62.91 11:28:01 7 36.25 0.00 1.57 0.62 0.08 61.48 11:29:01 all 30.19 0.00 1.64 0.70 0.07 67.40 11:29:01 0 25.31 0.00 1.49 0.12 0.08 73.00 11:29:01 1 30.22 0.00 1.47 0.10 0.07 68.15 11:29:01 2 27.17 0.00 2.22 0.02 0.05 70.55 11:29:01 3 29.22 0.00 2.42 5.15 0.07 63.14 11:29:01 4 29.95 0.00 1.15 0.00 0.07 68.83 11:29:01 5 33.38 0.00 1.06 0.20 0.08 65.28 11:29:01 6 30.62 0.00 2.36 0.02 0.07 66.93 11:29:01 7 35.63 0.00 1.05 0.02 0.07 63.24 11:30:01 all 31.45 0.00 1.31 0.26 0.08 66.91 11:30:01 0 29.20 0.00 1.22 0.00 0.10 69.48 11:30:01 1 42.91 0.00 1.70 0.00 0.08 55.30 11:30:01 2 35.71 0.00 0.95 0.00 0.08 63.25 11:30:01 3 29.66 0.00 0.57 1.52 0.07 68.18 11:30:01 4 27.72 0.00 1.75 0.53 0.08 69.91 11:30:01 5 33.94 0.00 2.16 0.00 0.08 63.81 11:30:01 6 27.81 0.00 0.95 0.00 0.07 71.17 11:30:01 7 24.64 0.00 1.14 0.00 0.07 74.15 11:31:01 all 31.24 0.00 1.46 0.06 0.07 67.17 11:31:01 0 29.64 0.00 1.39 0.02 0.07 68.89 11:31:01 1 32.48 0.00 1.65 0.02 0.07 65.78 11:31:01 2 41.98 0.00 1.00 0.02 0.07 56.94 11:31:01 3 31.14 0.00 2.14 0.13 0.07 66.52 11:31:01 4 29.80 0.00 1.30 0.32 0.08 68.50 11:31:01 5 32.82 0.00 1.55 0.02 0.08 65.53 11:31:01 6 29.69 0.00 1.30 0.02 0.07 68.93 11:31:01 7 22.34 0.00 1.39 0.00 0.07 76.21 11:32:01 all 27.59 0.00 6.24 0.08 0.07 66.02 11:32:01 0 26.09 0.00 2.80 0.08 0.07 70.96 11:32:01 1 29.82 0.00 13.76 0.00 0.07 56.35 11:32:01 2 34.22 0.00 2.33 0.00 0.07 63.38 11:32:01 3 25.25 0.00 4.07 0.00 0.07 70.62 11:32:01 4 29.81 0.00 5.27 0.05 0.08 64.78 11:32:01 5 34.76 0.00 4.20 0.00 0.07 60.97 11:32:01 6 16.81 0.00 8.56 0.00 0.07 74.56 11:32:01 7 24.02 0.00 8.85 0.50 0.05 66.59 11:33:01 all 28.55 0.00 7.39 0.08 0.09 63.89 11:33:01 0 27.32 0.00 8.50 0.37 0.10 63.71 11:33:01 1 29.75 0.00 12.74 0.05 0.08 57.37 11:33:01 2 32.33 0.00 12.06 0.00 0.08 55.52 11:33:01 3 28.62 0.00 6.19 0.00 0.08 65.11 11:33:01 4 29.51 0.00 4.78 0.00 0.10 65.61 11:33:01 5 24.71 0.00 3.60 0.05 0.10 71.54 11:33:01 6 27.59 0.00 4.46 0.13 0.08 67.74 11:33:01 7 28.62 0.00 6.85 0.02 0.08 64.43 11:34:01 all 25.96 0.00 6.06 0.09 0.07 67.81 11:34:01 0 26.68 0.00 1.49 0.20 0.07 71.56 11:34:01 1 29.31 0.00 9.65 0.00 0.07 60.98 11:34:01 2 28.32 0.00 3.39 0.00 0.07 68.22 11:34:01 3 27.97 0.00 6.45 0.00 0.07 65.51 11:34:01 4 21.66 0.00 7.81 0.00 0.10 70.43 11:34:01 5 21.42 0.00 4.24 0.00 0.07 74.27 11:34:01 6 26.39 0.00 6.46 0.00 0.05 67.11 11:34:01 7 25.95 0.00 8.97 0.57 0.07 64.44 11:35:01 all 23.78 0.00 1.03 0.06 0.07 75.05 11:35:01 0 25.97 0.00 0.92 0.25 0.12 72.75 11:35:01 1 25.00 0.00 1.08 0.00 0.08 73.84 11:35:01 2 27.00 0.00 1.03 0.00 0.10 71.87 11:35:01 3 14.33 0.00 0.96 0.27 0.07 84.38 11:35:01 4 29.72 0.00 1.89 0.02 0.05 68.32 11:35:01 5 23.42 0.00 1.34 0.00 0.05 75.19 11:35:01 6 14.68 0.00 0.54 0.02 0.07 84.70 11:35:01 7 30.12 0.00 0.52 0.00 0.07 69.30 11:36:01 all 20.29 0.00 3.51 0.69 0.05 75.45 11:36:01 0 18.30 0.00 1.22 0.35 0.05 80.08 11:36:01 1 34.75 0.00 8.01 4.48 0.07 52.70 11:36:01 2 16.45 0.00 7.84 0.03 0.03 75.64 11:36:01 3 11.19 0.00 0.87 0.60 0.05 87.29 11:36:01 4 15.56 0.00 1.50 0.05 0.05 82.84 11:36:01 5 12.14 0.00 1.04 0.02 0.05 86.75 11:36:01 6 31.83 0.00 6.04 0.00 0.07 62.06 11:36:01 7 22.21 0.00 1.59 0.00 0.05 76.15 11:37:01 all 6.02 0.00 1.96 6.51 0.05 85.47 11:37:01 0 2.16 0.00 1.73 5.40 0.03 90.68 11:37:01 1 4.35 0.00 1.56 16.16 0.03 77.90 11:37:01 2 12.49 0.00 1.58 0.13 0.05 85.75 11:37:01 3 7.54 0.00 2.36 24.81 0.05 65.25 11:37:01 4 8.01 0.00 3.96 5.27 0.05 82.70 11:37:01 5 4.85 0.00 1.78 0.03 0.03 93.31 11:37:01 6 1.29 0.00 1.16 0.35 0.03 97.17 11:37:01 7 7.46 0.00 1.57 0.03 0.07 90.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.30 0.00 3.00 1.00 0.07 70.63 Average: 0 23.14 0.00 2.09 1.30 0.07 73.40 Average: 1 28.02 0.00 4.91 2.03 0.07 64.97 Average: 2 26.42 0.00 3.06 0.13 0.06 70.33 Average: 3 22.86 0.00 2.55 3.50 0.07 71.02 Average: 4 26.22 0.00 2.80 0.61 0.07 70.29 Average: 5 25.18 0.00 2.10 0.05 0.07 72.60 Average: 6 26.20 0.00 3.36 0.19 0.07 70.18 Average: 7 24.37 0.00 3.12 0.17 0.06 72.28