---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13447 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: 2799.996 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 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 913 22460 0 8793 30798 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:04:1e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe04:1e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ad:64:d2 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:f8ff:fead:64d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13447) 11/17/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 311.08 23.20 287.89 2323.61 130268.29 20:24:01 657.66 3.42 654.25 424.13 247283.31 20:25:01 28.76 0.00 28.76 0.00 766.54 20:26:01 7.93 0.15 7.78 28.93 204.37 20:27:01 242.36 7.62 234.74 1324.05 40050.66 20:28:01 17.85 0.00 17.85 0.00 451.66 20:29:01 22.16 0.00 22.16 0.00 500.72 20:30:01 29.40 0.00 29.40 0.00 557.51 20:31:01 19.58 0.00 19.58 0.00 477.79 20:32:01 17.98 0.00 17.98 0.00 472.78 20:33:01 31.88 0.13 31.74 21.86 1390.03 20:34:01 68.32 1.27 67.06 89.45 2478.52 Average: 121.25 2.98 118.27 351.00 35410.97 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 25017860 31505444 7921360 24.05 107532 6551748 2554360 7.52 1089576 6327912 3140344 20:24:01 19886128 27943080 13053092 39.63 171412 7911356 13367060 39.33 4941816 7366160 704 20:25:01 18943048 27008972 13996172 42.49 173112 7921944 14322504 42.14 5977120 7245248 396 20:26:01 18906012 26963376 14033208 42.60 173304 7913888 14355176 42.24 6024576 7233372 756 20:27:01 18128780 26806272 14810440 44.96 206452 8441736 14732296 43.35 6620012 7344528 4204 20:28:01 18098312 26778788 14840908 45.06 206668 8444236 14782812 43.49 6647840 7345784 124 20:29:01 18038988 26723676 14900232 45.24 206904 8448168 14806432 43.56 6702724 7348984 1276 20:30:01 17369268 26059184 15569952 47.27 207088 8453084 15467160 45.51 7367832 7349680 836 20:31:01 17325960 26022676 15613260 47.40 207252 8459656 15465816 45.50 7403784 7355396 2316 20:32:01 17249068 25962824 15690152 47.63 207440 8475932 15534640 45.71 7464212 7371216 12964 20:33:01 18994040 27664036 13945180 42.34 207848 8440264 12029040 35.39 5834732 7300932 168 20:34:01 23003728 31538116 9935492 30.16 210020 8296112 1695512 4.99 2098168 7125656 9148 Average: 19246766 27581370 13692454 41.57 190419 8146510 12426067 36.56 5681033 7226239 264436 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 1462.77 803.03 48234.80 70.49 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 19.80 19.80 1.84 1.84 0.00 0.00 0.00 0.00 20:24:01 veth006ecfd 1.32 2.03 0.15 0.19 0.00 0.00 0.00 0.00 20:24:01 veth6e0a361 37.55 50.90 5.71 7.25 0.00 0.00 0.00 0.00 20:24:01 veth2be7c56 0.22 0.43 0.02 0.03 0.00 0.00 0.00 0.00 20:24:01 vethbb89b61 10.71 19.69 0.97 326.97 0.00 0.00 0.00 0.03 20:25:01 veth006ecfd 3.55 4.85 0.67 0.77 0.00 0.00 0.00 0.00 20:25:01 veth6e0a361 120.11 124.71 23.68 23.63 0.00 0.00 0.00 0.00 20:25:01 veth2be7c56 10.28 8.48 1.81 1.54 0.00 0.00 0.00 0.00 20:25:01 vethbb89b61 0.27 0.52 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 veth006ecfd 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 veth6e0a361 5.25 6.33 0.68 0.85 0.00 0.00 0.00 0.00 20:26:01 veth2be7c56 2.95 2.20 1.27 0.27 0.00 0.00 0.00 0.00 20:26:01 vethbb89b61 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 veth006ecfd 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth6e0a361 23.66 28.13 16.54 4.99 0.00 0.00 0.00 0.00 20:27:01 veth2be7c56 3.45 2.88 1.76 0.58 0.00 0.00 0.00 0.00 20:27:01 vethbb89b61 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 veth006ecfd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:28:01 veth6e0a361 36.13 41.38 22.02 8.22 0.00 0.00 0.00 0.00 20:28:01 veth2be7c56 7.20 6.10 3.67 3.49 0.00 0.00 0.00 0.00 20:28:01 vethbb89b61 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth006ecfd 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:29:01 veth6e0a361 47.39 52.77 47.42 15.08 0.00 0.00 0.00 0.00 20:29:01 veth2be7c56 12.53 11.66 8.65 11.75 0.00 0.00 0.00 0.00 20:29:01 vethbb89b61 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth006ecfd 0.57 0.82 0.08 0.09 0.00 0.00 0.00 0.00 20:30:01 veth6e0a361 209.65 217.86 81.98 26.57 0.00 0.00 0.00 0.01 20:30:01 veth2be7c56 6.83 5.88 3.67 4.09 0.00 0.00 0.00 0.00 20:30:01 vethbb89b61 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth006ecfd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 veth6e0a361 105.95 113.50 81.83 18.88 0.00 0.00 0.00 0.01 20:31:01 veth2be7c56 13.13 12.38 9.72 12.14 0.00 0.00 0.00 0.00 20:31:01 vethbb89b61 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth006ecfd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 veth6e0a361 61.43 67.18 77.07 12.52 0.00 0.00 0.00 0.01 20:32:01 veth2be7c56 10.56 9.68 5.62 9.78 0.00 0.00 0.00 0.00 20:32:01 vethbb89b61 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth006ecfd 0.17 0.60 0.01 0.03 0.00 0.00 0.00 0.00 20:33:01 veth6e0a361 4.32 6.25 0.50 0.54 0.00 0.00 0.00 0.00 20:33:01 vethf105f81 200.15 198.95 34.64 45.97 0.00 0.00 0.00 0.00 20:33:01 vethd462548 674.80 500.18 140.60 92.03 0.00 0.00 0.00 0.01 20:34:01 ens3 2092.10 1218.43 53755.95 209.67 0.00 0.00 0.00 0.00 20:34:01 docker0 37.56 67.17 3.65 1425.23 0.00 0.00 0.00 0.00 20:34:01 lo 38.86 38.86 3.42 3.42 0.00 0.00 0.00 0.00 Average: ens3 146.33 82.43 4407.59 11.55 0.00 0.00 0.00 0.00 Average: docker0 3.13 5.60 0.30 118.77 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13447) 11/17/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 17.06 0.00 4.98 1.91 0.05 76.01 20:23:01 0 8.98 0.00 4.86 6.96 0.08 79.11 20:23:01 1 38.16 0.00 6.22 1.98 0.07 53.58 20:23:01 2 26.63 0.00 5.98 3.33 0.07 63.99 20:23:01 3 22.76 0.00 5.55 0.52 0.05 71.12 20:23:01 4 10.80 0.00 4.30 1.46 0.03 83.40 20:23:01 5 9.35 0.00 4.34 0.37 0.03 85.92 20:23:01 6 9.10 0.00 4.53 0.32 0.03 86.02 20:23:01 7 10.67 0.00 4.05 0.34 0.03 84.91 20:24:01 all 52.46 0.00 8.65 4.32 0.11 34.45 20:24:01 0 52.36 0.00 9.26 5.51 0.12 32.75 20:24:01 1 53.37 0.00 8.96 2.32 0.10 35.25 20:24:01 2 52.55 0.00 9.34 9.86 0.12 28.12 20:24:01 3 52.61 0.00 8.65 5.75 0.10 32.89 20:24:01 4 50.86 0.00 8.30 6.28 0.12 34.43 20:24:01 5 52.63 0.00 7.70 1.72 0.13 37.82 20:24:01 6 53.49 0.00 8.73 0.83 0.12 36.84 20:24:01 7 51.82 0.00 8.24 2.35 0.12 37.47 20:25:01 all 39.50 0.00 2.99 0.02 0.10 57.38 20:25:01 0 42.90 0.00 2.95 0.00 0.10 54.05 20:25:01 1 39.29 0.00 3.26 0.03 0.10 57.33 20:25:01 2 39.27 0.00 3.12 0.02 0.10 57.49 20:25:01 3 37.22 0.00 2.92 0.03 0.12 59.71 20:25:01 4 38.07 0.00 2.96 0.00 0.10 58.86 20:25:01 5 40.83 0.00 2.88 0.03 0.10 56.15 20:25:01 6 37.36 0.00 2.72 0.00 0.10 59.82 20:25:01 7 41.04 0.00 3.14 0.08 0.10 55.63 20:26:01 all 2.52 0.00 0.40 0.03 0.07 96.99 20:26:01 0 2.87 0.00 0.57 0.00 0.07 96.49 20:26:01 1 2.79 0.00 0.38 0.02 0.08 96.73 20:26:01 2 3.77 0.00 0.30 0.02 0.07 95.84 20:26:01 3 1.92 0.00 0.45 0.00 0.07 97.56 20:26:01 4 2.52 0.00 0.35 0.00 0.08 97.04 20:26:01 5 2.38 0.00 0.45 0.02 0.07 97.09 20:26:01 6 1.79 0.00 0.25 0.07 0.05 97.85 20:26:01 7 2.08 0.00 0.40 0.08 0.07 97.36 20:27:01 all 12.45 0.00 2.54 1.05 0.08 83.88 20:27:01 0 11.86 0.00 2.40 0.50 0.08 85.16 20:27:01 1 11.17 0.00 2.25 0.55 0.08 85.94 20:27:01 2 12.55 0.00 2.67 0.55 0.08 84.15 20:27:01 3 12.72 0.00 2.27 0.37 0.08 84.56 20:27:01 4 14.58 0.00 3.16 1.28 0.08 80.90 20:27:01 5 14.47 0.00 3.47 1.86 0.08 80.11 20:27:01 6 11.24 0.00 2.28 1.96 0.08 84.43 20:27:01 7 11.03 0.00 1.85 1.29 0.07 85.76 20:28:01 all 6.18 0.00 0.65 0.03 0.06 93.07 20:28:01 0 5.50 0.00 0.68 0.02 0.07 93.74 20:28:01 1 5.94 0.00 0.60 0.02 0.07 93.37 20:28:01 2 5.59 0.00 0.65 0.05 0.07 93.64 20:28:01 3 6.26 0.00 0.69 0.00 0.07 92.99 20:28:01 4 7.52 0.00 0.78 0.03 0.05 91.62 20:28:01 5 5.89 0.00 0.57 0.03 0.05 93.46 20:28:01 6 6.12 0.00 0.64 0.07 0.07 93.11 20:28:01 7 6.62 0.00 0.64 0.03 0.07 92.64 20:29:01 all 5.94 0.00 0.65 0.04 0.07 93.30 20:29:01 0 5.13 0.00 0.57 0.03 0.07 94.21 20:29:01 1 6.17 0.00 0.74 0.02 0.07 93.01 20:29:01 2 5.12 0.00 0.69 0.02 0.07 94.11 20:29:01 3 6.30 0.00 0.60 0.02 0.07 93.01 20:29:01 4 7.72 0.00 0.68 0.13 0.07 91.40 20:29:01 5 5.60 0.00 0.62 0.02 0.08 93.69 20:29:01 6 4.82 0.00 0.70 0.03 0.07 94.38 20:29:01 7 6.68 0.00 0.62 0.05 0.08 92.56 20:30:01 all 8.43 0.00 0.95 0.05 0.08 90.49 20:30:01 0 6.37 0.00 1.12 0.05 0.07 92.39 20:30:01 1 8.85 0.00 1.10 0.00 0.08 89.96 20:30:01 2 8.20 0.00 0.78 0.07 0.10 90.85 20:30:01 3 9.67 0.00 1.05 0.02 0.08 89.18 20:30:01 4 7.13 0.00 0.65 0.17 0.08 91.97 20:30:01 5 10.59 0.00 1.31 0.05 0.10 87.95 20:30:01 6 8.18 0.00 0.79 0.02 0.08 90.93 20:30:01 7 8.49 0.00 0.75 0.02 0.07 90.67 20:31:01 all 6.75 0.00 0.79 0.05 0.08 92.33 20:31:01 0 7.30 0.00 0.90 0.03 0.08 91.68 20:31:01 1 6.15 0.00 0.70 0.02 0.07 93.06 20:31:01 2 7.23 0.00 0.69 0.13 0.05 91.89 20:31:01 3 6.10 0.00 0.68 0.08 0.08 93.05 20:31:01 4 8.21 0.00 0.80 0.02 0.08 90.89 20:31:01 5 5.86 0.00 0.95 0.02 0.08 93.09 20:31:01 6 5.99 0.00 0.97 0.07 0.07 92.90 20:31:01 7 7.22 0.00 0.64 0.00 0.07 92.08 20:32:01 all 4.42 0.00 0.57 0.05 0.07 94.89 20:32:01 0 3.96 0.00 0.55 0.03 0.07 95.39 20:32:01 1 3.68 0.00 0.60 0.03 0.08 95.61 20:32:01 2 5.49 0.00 0.59 0.03 0.08 93.81 20:32:01 3 4.03 0.00 0.55 0.10 0.07 95.25 20:32:01 4 5.48 0.00 0.59 0.00 0.07 93.86 20:32:01 5 4.51 0.00 0.55 0.03 0.08 94.82 20:32:01 6 4.30 0.00 0.67 0.13 0.08 94.82 20:32:01 7 3.88 0.00 0.45 0.07 0.07 95.54 20:33:01 all 2.87 0.00 0.91 0.07 0.07 96.08 20:33:01 0 2.65 0.00 1.07 0.03 0.08 96.16 20:33:01 1 2.84 0.00 0.95 0.02 0.07 96.12 20:33:01 2 2.96 0.00 0.97 0.05 0.08 95.94 20:33:01 3 2.17 0.00 0.88 0.05 0.07 96.83 20:33:01 4 2.42 0.00 0.86 0.30 0.08 96.34 20:33:01 5 5.48 0.00 0.90 0.02 0.03 93.57 20:33:01 6 2.38 0.00 0.94 0.07 0.08 96.53 20:33:01 7 2.00 0.00 0.76 0.03 0.07 97.14 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 6.03 0.00 0.74 0.86 0.16 92.21 20:34:01 0 3.38 0.00 0.87 0.08 0.30 95.37 20:34:01 1 13.34 0.00 0.83 0.07 0.35 85.41 20:34:01 2 3.69 0.00 0.78 0.15 0.03 95.34 20:34:01 3 1.39 0.00 0.72 0.03 0.03 97.83 20:34:01 4 1.45 0.00 0.53 6.33 0.03 91.65 20:34:01 5 1.95 0.00 0.57 0.05 0.30 97.14 20:34:01 6 1.27 0.00 0.45 0.00 0.20 98.08 20:34:01 7 21.78 0.00 1.20 0.13 0.08 76.80 Average: all 13.68 0.00 2.06 0.70 0.08 83.47 Average: 0 12.72 0.00 2.14 1.10 0.10 83.94 Average: 1 15.94 0.00 2.21 0.42 0.10 81.32 Average: 2 14.37 0.00 2.21 1.18 0.08 82.16 Average: 3 13.56 0.00 2.08 0.58 0.07 83.71 Average: 4 13.02 0.00 1.99 1.33 0.07 83.59 Average: 5 13.26 0.00 2.02 0.35 0.10 84.27 Average: 6 12.13 0.00 1.97 0.30 0.09 85.53 Average: 7 14.43 0.00 1.89 0.37 0.07 83.23