---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-944 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 140G 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 883 22818 0 8464 30828 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:cc:c4:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fecc:c46d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:8a:27:6a 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:a0ff:fe8a:276a/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-944) 09/29/25 _x86_64_ (8 CPU) 02:38:27 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 289.85 29.05 260.81 969.17 53654.92 02:41:01 443.42 20.11 423.31 2320.03 230052.65 02:42:01 410.33 3.48 406.85 401.67 88500.85 02:43:01 140.39 0.38 140.01 33.33 33040.23 02:44:01 11.05 0.00 11.05 0.00 426.66 02:45:01 6.83 0.00 6.83 0.00 164.24 02:46:01 4.25 0.00 4.25 0.00 121.58 02:47:01 11.18 0.00 11.18 0.00 285.10 02:48:01 24.63 0.00 24.63 0.00 402.47 02:49:01 17.13 0.20 16.93 29.06 457.45 02:50:01 63.06 1.22 61.84 87.59 1506.82 Average: 129.28 4.95 124.33 349.18 37147.88 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30016820 31662976 2922400 8.87 74456 1877912 1462556 4.30 893512 1727176 231476 02:41:01 23837072 31653452 9102148 27.63 156292 7696840 1745552 5.14 1009536 7472304 956448 02:42:01 20325632 28448044 12613588 38.29 172924 7982072 12190492 35.87 4511560 7355204 2568 02:43:01 18986712 27439980 13952508 42.36 202584 8244380 13815064 40.65 5624636 7520880 2144 02:44:01 18250924 26712664 14688296 44.59 202840 8252904 14601360 42.96 6355528 7522968 1180 02:45:01 18247804 26710256 14691416 44.60 202996 8253440 14598748 42.95 6358228 7522944 564 02:46:01 18245556 26708528 14693664 44.61 203100 8253820 14614828 43.00 6359528 7523188 672 02:47:01 18222764 26687540 14716456 44.68 203248 8255464 14613420 43.00 6381580 7524384 2292 02:48:01 18182568 26649380 14756652 44.80 203468 8257420 14614848 43.00 6419684 7525044 676 02:49:01 18371572 26796520 14567648 44.23 203716 8221280 13661360 40.19 6285532 7481976 488 02:50:01 23308944 31508344 9630276 29.24 205440 7987568 1721948 5.07 1674256 7269440 29344 Average: 20545124 28270699 12394096 37.63 184642 7571191 10694561 31.47 4715780 6949592 111623 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 ens3 271.99 171.49 1464.31 56.93 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-5ddb7e0dc2a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.73 20.73 2.21 2.21 0.00 0.00 0.00 0.00 02:41:01 ens3 2008.43 980.84 50429.96 82.40 0.00 0.00 0.00 0.00 02:42:01 veth182b799 2.88 3.72 0.42 0.37 0.00 0.00 0.00 0.00 02:42:01 veth83641e0 144.38 165.41 26.96 25.55 0.00 0.00 0.00 0.00 02:42:01 veth324f80f 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 02:42:01 veth2f9c38b 1.30 1.45 0.12 0.13 0.00 0.00 0.00 0.00 02:43:01 veth182b799 7.88 11.21 1.40 1.30 0.00 0.00 0.00 0.00 02:43:01 veth83641e0 25.96 27.50 8.40 7.88 0.00 0.00 0.00 0.00 02:43:01 veth324f80f 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 veth2f9c38b 7.98 11.10 1.31 1.30 0.00 0.00 0.00 0.00 02:44:01 veth182b799 8.50 11.75 1.65 3.98 0.00 0.00 0.00 0.00 02:44:01 veth83641e0 234.59 237.24 58.64 27.58 0.00 0.00 0.00 0.00 02:44:01 veth324f80f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth2f9c38b 8.76 11.90 2.49 4.96 0.00 0.00 0.00 0.00 02:45:01 veth182b799 6.32 9.18 0.96 0.71 0.00 0.00 0.00 0.00 02:45:01 veth83641e0 52.24 53.26 11.61 5.67 0.00 0.00 0.00 0.00 02:45:01 veth324f80f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth2f9c38b 6.33 9.20 0.88 0.71 0.00 0.00 0.00 0.00 02:46:01 veth182b799 6.65 9.58 1.05 0.79 0.00 0.00 0.00 0.00 02:46:01 veth83641e0 18.58 19.48 2.90 1.97 0.00 0.00 0.00 0.00 02:46:01 veth324f80f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth2f9c38b 6.63 9.57 0.95 0.79 0.00 0.00 0.00 0.00 02:47:01 veth182b799 9.10 12.18 1.94 2.59 0.00 0.00 0.00 0.00 02:47:01 veth83641e0 137.54 140.05 24.83 15.28 0.00 0.00 0.00 0.00 02:47:01 veth324f80f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth2f9c38b 8.48 11.75 1.36 2.52 0.00 0.00 0.00 0.00 02:48:01 veth182b799 10.43 13.80 2.70 2.47 0.00 0.00 0.00 0.00 02:48:01 veth83641e0 155.31 158.49 35.82 20.16 0.00 0.00 0.00 0.00 02:48:01 veth324f80f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth2f9c38b 10.08 13.28 2.17 2.66 0.00 0.00 0.00 0.00 02:49:01 veth182b799 6.68 9.66 0.99 0.73 0.00 0.00 0.00 0.00 02:49:01 veth83641e0 1.07 1.38 0.22 0.16 0.00 0.00 0.00 0.00 02:49:01 veth324f80f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 veth2f9c38b 6.41 9.40 0.88 0.72 0.00 0.00 0.00 0.00 02:50:01 docker0 13.70 19.00 2.23 312.88 0.00 0.00 0.00 0.00 02:50:01 lo 37.63 37.63 3.66 3.66 0.00 0.00 0.00 0.00 02:50:01 ens3 2557.67 1346.43 53986.45 202.37 0.00 0.00 0.00 0.00 Average: docker0 1.25 1.73 0.20 28.44 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 219.58 113.66 4862.68 16.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-944) 09/29/25 _x86_64_ (8 CPU) 02:38:27 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.70 0.00 0.93 2.44 0.04 85.88 02:40:01 0 42.33 0.00 3.51 5.35 0.10 48.70 02:40:01 1 11.40 0.00 1.03 0.30 0.03 87.24 02:40:01 2 12.83 0.00 0.72 0.22 0.05 86.18 02:40:01 3 3.79 0.00 0.47 0.05 0.05 95.64 02:40:01 4 4.80 0.00 0.33 0.10 0.02 94.75 02:40:01 5 2.03 0.00 0.69 10.52 0.07 86.70 02:40:01 6 6.47 0.00 0.43 2.92 0.03 90.14 02:40:01 7 2.00 0.00 0.25 0.08 0.02 97.65 02:41:01 all 19.79 0.00 9.67 13.59 0.11 56.83 02:41:01 0 23.60 0.00 9.19 14.58 0.12 52.51 02:41:01 1 19.65 0.00 10.48 20.93 0.14 48.81 02:41:01 2 20.35 0.00 10.03 4.62 0.10 64.90 02:41:01 3 18.05 0.00 9.76 22.40 0.10 49.70 02:41:01 4 20.31 0.00 9.42 4.56 0.10 65.62 02:41:01 5 17.94 0.00 9.34 24.25 0.14 48.34 02:41:01 6 19.01 0.00 10.07 11.21 0.10 59.61 02:41:01 7 19.45 0.00 9.11 6.19 0.10 65.15 02:42:01 all 57.11 0.00 6.70 2.82 0.15 33.21 02:42:01 0 59.37 0.00 6.36 1.95 0.15 32.17 02:42:01 1 55.66 0.00 7.52 13.22 0.15 23.45 02:42:01 2 54.61 0.00 6.43 1.03 0.15 37.77 02:42:01 3 57.78 0.00 6.80 2.60 0.15 32.66 02:42:01 4 57.33 0.00 6.22 0.90 0.15 35.41 02:42:01 5 56.84 0.00 6.37 0.86 0.14 35.79 02:42:01 6 56.01 0.00 7.05 1.85 0.15 34.93 02:42:01 7 59.26 0.00 6.90 0.20 0.14 33.50 02:43:01 all 25.09 0.00 3.31 0.93 0.11 70.55 02:43:01 0 27.61 0.00 3.60 1.46 0.12 67.22 02:43:01 1 22.45 0.00 3.50 1.11 0.12 72.82 02:43:01 2 26.48 0.00 3.41 0.98 0.10 69.03 02:43:01 3 22.74 0.00 3.25 0.19 0.10 73.72 02:43:01 4 28.54 0.00 3.74 1.17 0.12 66.44 02:43:01 5 22.47 0.00 3.02 2.18 0.10 72.22 02:43:01 6 26.24 0.00 3.24 0.25 0.12 70.15 02:43:01 7 24.19 0.00 2.70 0.13 0.12 72.85 02:44:01 all 9.54 0.00 1.15 0.03 0.09 89.19 02:44:01 0 8.75 0.00 1.14 0.02 0.08 90.01 02:44:01 1 10.29 0.00 1.07 0.00 0.10 88.54 02:44:01 2 9.77 0.00 1.22 0.00 0.08 88.92 02:44:01 3 9.36 0.00 1.04 0.00 0.12 89.49 02:44:01 4 10.19 0.00 1.29 0.02 0.08 88.42 02:44:01 5 9.26 0.00 1.41 0.12 0.10 89.12 02:44:01 6 10.12 0.00 1.14 0.07 0.10 88.58 02:44:01 7 8.58 0.00 0.87 0.00 0.07 90.48 02:45:01 all 2.91 0.00 0.56 0.02 0.08 96.43 02:45:01 0 3.08 0.00 0.63 0.02 0.07 96.20 02:45:01 1 2.82 0.00 0.77 0.02 0.07 96.33 02:45:01 2 3.43 0.00 0.62 0.08 0.08 95.79 02:45:01 3 2.62 0.00 0.59 0.00 0.08 96.71 02:45:01 4 3.47 0.00 0.47 0.02 0.07 95.98 02:45:01 5 1.84 0.00 0.40 0.00 0.07 97.69 02:45:01 6 2.86 0.00 0.49 0.05 0.08 96.52 02:45:01 7 3.19 0.00 0.52 0.02 0.10 96.18 02:46:01 all 2.45 0.00 0.48 0.02 0.08 96.96 02:46:01 0 1.55 0.00 0.47 0.02 0.08 97.88 02:46:01 1 2.11 0.00 0.52 0.00 0.10 97.27 02:46:01 2 2.63 0.00 0.57 0.08 0.08 96.63 02:46:01 3 2.64 0.00 0.47 0.00 0.08 96.81 02:46:01 4 2.27 0.00 0.50 0.00 0.08 97.14 02:46:01 5 3.29 0.00 0.48 0.00 0.07 96.16 02:46:01 6 2.95 0.00 0.37 0.00 0.08 96.60 02:46:01 7 2.17 0.00 0.50 0.00 0.08 97.24 02:47:01 all 4.21 0.00 0.76 0.02 0.09 94.91 02:47:01 0 2.53 0.00 0.69 0.02 0.10 96.67 02:47:01 1 3.14 0.00 0.89 0.00 0.10 95.87 02:47:01 2 6.09 0.00 0.87 0.10 0.10 92.84 02:47:01 3 4.50 0.00 0.62 0.00 0.08 94.80 02:47:01 4 4.96 0.00 0.90 0.02 0.10 94.02 02:47:01 5 4.00 0.00 0.87 0.00 0.08 95.05 02:47:01 6 4.18 0.00 0.65 0.02 0.08 95.07 02:47:01 7 4.26 0.00 0.69 0.02 0.07 94.97 02:48:01 all 4.64 0.00 0.76 0.04 0.08 94.48 02:48:01 0 4.35 0.00 0.83 0.03 0.07 94.71 02:48:01 1 3.76 0.00 0.91 0.05 0.08 95.20 02:48:01 2 4.83 0.00 0.80 0.10 0.07 94.20 02:48:01 3 5.27 0.00 0.82 0.08 0.12 93.71 02:48:01 4 5.70 0.00 0.75 0.02 0.08 93.45 02:48:01 5 4.54 0.00 0.68 0.02 0.07 94.69 02:48:01 6 4.61 0.00 0.58 0.00 0.08 94.72 02:48:01 7 4.10 0.00 0.67 0.00 0.07 95.16 02:49:01 all 2.61 0.00 0.84 0.04 0.08 96.43 02:49:01 0 2.92 0.00 0.88 0.00 0.08 96.11 02:49:01 1 2.06 0.00 0.89 0.02 0.10 96.93 02:49:01 2 2.06 0.00 0.99 0.12 0.10 96.74 02:49:01 3 2.20 0.00 0.88 0.05 0.08 96.78 02:49:01 4 2.87 0.00 0.80 0.02 0.08 96.23 02:49:01 5 3.14 0.00 0.72 0.00 0.05 96.09 02:49:01 6 3.21 0.00 0.79 0.02 0.07 95.92 02:49:01 7 2.37 0.00 0.82 0.10 0.08 96.62 02:50:01 all 5.41 0.00 0.96 0.18 0.05 93.40 02:50:01 0 14.62 0.00 1.33 0.22 0.05 83.78 02:50:01 1 1.35 0.00 0.72 0.28 0.03 97.62 02:50:01 2 2.58 0.00 1.12 0.07 0.05 96.18 02:50:01 3 4.61 0.00 0.94 0.03 0.07 94.36 02:50:01 4 14.80 0.00 1.14 0.15 0.07 83.84 02:50:01 5 1.05 0.00 0.80 0.03 0.05 98.06 02:50:01 6 2.31 0.00 0.87 0.60 0.05 96.17 02:50:01 7 1.92 0.00 0.72 0.08 0.02 97.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.07 0.00 2.36 1.81 0.09 82.67 Average: 0 17.27 0.00 2.59 2.13 0.09 77.93 Average: 1 12.19 0.00 2.55 3.23 0.09 81.94 Average: 2 13.18 0.00 2.42 0.67 0.09 83.65 Average: 3 12.09 0.00 2.32 2.29 0.09 83.21 Average: 4 14.05 0.00 2.31 0.63 0.09 82.92 Average: 5 11.42 0.00 2.24 3.42 0.08 82.83 Average: 6 12.46 0.00 2.32 1.53 0.09 83.60 Average: 7 11.89 0.00 2.14 0.62 0.08 85.27