---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38583 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: 2800.000 BogoMIPS: 5600.00 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 891 22823 0 8452 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:e0:bf:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fee0:bfc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:d7:bb:18 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:f0ff:fed7:bb18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38583) 08/18/25 _x86_64_ (8 CPU) 02:38:57 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:02 395.02 74.09 320.93 5349.78 132810.80 02:41:01 322.35 20.71 301.64 2312.01 191000.98 02:42:01 547.41 2.90 544.51 408.60 107708.18 02:43:01 131.26 0.42 130.84 47.19 17556.94 02:44:01 11.08 0.03 11.05 2.53 421.46 02:45:01 6.33 0.00 6.33 0.00 174.77 02:46:01 5.77 0.00 5.77 0.00 141.31 02:47:01 10.00 0.00 10.00 0.00 268.62 02:48:01 23.21 0.00 23.21 0.00 384.47 02:49:01 7.70 0.00 7.70 0.00 160.51 02:50:01 69.85 0.83 69.02 41.17 1508.99 Average: 138.81 8.98 129.83 739.51 40873.54 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 30034396 31614876 2904824 8.82 66348 1825080 1480432 4.36 973376 1645488 222544 02:41:01 23397500 31582556 9541720 28.97 149036 8085192 2128412 6.26 1080280 7859252 3005244 02:42:01 20554832 28669656 12384388 37.60 172828 7975436 11939632 35.13 4272520 7373864 2360 02:43:01 19051308 27491184 13887912 42.16 201788 8233064 13674788 40.23 5577204 7510276 1980 02:44:01 18558352 27006700 14380868 43.66 201956 8241856 14291064 42.05 6062300 7512924 1176 02:45:01 18552568 27002176 14386652 43.68 202108 8242852 14307008 42.09 6069836 7513300 496 02:46:01 18540252 26990424 14398968 43.71 202240 8243204 14289800 42.04 6080072 7513500 600 02:47:01 18526856 26977980 14412364 43.75 202400 8244004 14322176 42.14 6093100 7513920 1384 02:48:01 18487364 26941400 14451856 43.87 202616 8246704 14306824 42.09 6130892 7515316 996 02:49:01 18478972 26933208 14460248 43.90 202724 8246780 14305424 42.09 6138364 7515396 536 02:50:01 23338112 31516424 9601108 29.15 204088 7968940 1691988 4.98 1665212 7255184 11664 Average: 20683683 28429689 12255537 37.21 182557 7595737 10612504 31.22 4558469 6975311 295362 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 ens3 411.95 254.84 1661.87 74.78 0.00 0.00 0.00 0.00 02:41:01 lo 21.35 21.35 2.28 2.28 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 ens3 2719.10 1398.46 51599.00 113.65 0.00 0.00 0.00 0.00 02:42:01 vethdd40d0c 12.41 11.48 1.71 1.64 0.00 0.00 0.00 0.00 02:42:01 veth3945612 91.47 91.25 15.45 18.49 0.00 0.00 0.00 0.00 02:42:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 02:42:01 vethc4f0a5a 142.91 163.62 26.72 25.28 0.00 0.00 0.00 0.00 02:43:01 vethdd40d0c 59.06 43.78 6.57 6.52 0.00 0.00 0.00 0.00 02:43:01 veth3945612 0.28 0.48 0.45 0.04 0.00 0.00 0.00 0.00 02:43:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 02:43:01 vethc4f0a5a 21.21 22.98 6.90 7.14 0.00 0.00 0.00 0.00 02:44:01 vethdd40d0c 69.23 50.02 19.57 10.41 0.00 0.00 0.00 0.00 02:44:01 veth3945612 101.05 100.58 14.01 26.26 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 vethc4f0a5a 239.47 242.25 60.21 28.45 0.00 0.00 0.00 0.00 02:45:01 vethdd40d0c 60.39 42.04 4.73 5.99 0.00 0.00 0.00 0.00 02:45:01 veth3945612 0.20 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 vethc4f0a5a 51.29 52.29 11.47 5.58 0.00 0.00 0.00 0.00 02:46:01 vethdd40d0c 61.02 42.58 4.88 6.08 0.00 0.00 0.00 0.00 02:46:01 veth3945612 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 vethc4f0a5a 18.50 19.35 2.89 1.95 0.00 0.00 0.00 0.00 02:47:01 vethdd40d0c 65.14 46.29 7.90 7.19 0.00 0.00 0.00 0.00 02:47:01 veth3945612 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 vethc4f0a5a 89.62 91.37 17.53 9.91 0.00 0.00 0.00 0.00 02:48:01 vethdd40d0c 80.75 60.02 16.12 10.75 0.00 0.00 0.00 0.00 02:48:01 veth3945612 3.60 3.50 1.49 1.17 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 vethc4f0a5a 207.70 211.90 43.87 25.98 0.00 0.00 0.00 0.00 02:49:01 vethdd40d0c 55.04 37.39 4.30 5.39 0.00 0.00 0.00 0.00 02:49:01 veth3945612 0.28 0.30 0.62 0.02 0.00 0.00 0.00 0.00 02:49:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:49:01 vethc4f0a5a 4.45 4.85 1.43 0.54 0.00 0.00 0.00 0.00 02:50:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 02:50:01 docker0 26.65 37.39 2.84 299.55 0.00 0.00 0.00 0.00 02:50:01 ens3 3292.94 1769.17 53954.38 222.94 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 2.43 3.41 0.26 27.28 0.00 0.00 0.00 0.00 Average: ens3 299.00 160.67 4914.01 20.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38583) 08/18/25 _x86_64_ (8 CPU) 02:38:57 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 9.33 0.00 1.30 3.16 0.04 86.18 02:40:02 0 19.15 0.00 1.42 0.98 0.05 78.40 02:40:02 1 17.16 0.00 2.52 0.62 0.03 79.68 02:40:02 2 2.69 0.00 0.54 12.27 0.03 84.47 02:40:02 3 12.73 0.00 2.76 7.99 0.05 76.47 02:40:02 4 5.54 0.00 0.79 2.61 0.05 91.02 02:40:02 5 2.82 0.00 0.37 0.42 0.02 96.37 02:40:02 6 6.12 0.00 0.63 0.12 0.03 93.09 02:40:02 7 8.38 0.00 1.34 0.28 0.03 89.97 02:41:01 all 22.59 0.00 9.21 3.46 0.08 64.66 02:41:01 0 24.24 0.00 9.36 4.33 0.09 61.99 02:41:01 1 39.30 0.00 9.92 2.47 0.10 48.20 02:41:01 2 18.55 0.00 9.15 10.80 0.09 61.42 02:41:01 3 22.87 0.00 9.93 1.75 0.07 65.38 02:41:01 4 18.24 0.00 9.90 1.94 0.09 69.84 02:41:01 5 19.10 0.00 8.40 1.82 0.09 70.60 02:41:01 6 19.52 0.00 8.46 3.52 0.05 68.44 02:41:01 7 18.91 0.00 8.53 1.10 0.07 71.40 02:42:01 all 52.44 0.00 7.30 2.41 0.12 37.73 02:42:01 0 53.93 0.00 7.44 0.85 0.14 37.65 02:42:01 1 51.18 0.00 7.92 1.73 0.12 39.06 02:42:01 2 51.51 0.00 6.89 1.61 0.12 39.88 02:42:01 3 54.34 0.00 8.18 10.59 0.14 26.76 02:42:01 4 51.23 0.00 7.30 0.80 0.12 40.56 02:42:01 5 53.19 0.00 7.34 0.95 0.12 38.40 02:42:01 6 52.46 0.00 6.37 0.54 0.10 40.52 02:42:01 7 51.73 0.00 6.92 2.23 0.12 39.00 02:43:01 all 32.83 0.00 3.80 0.48 0.09 62.80 02:43:01 0 27.95 0.00 3.24 0.17 0.10 68.55 02:43:01 1 31.22 0.00 4.35 0.27 0.10 64.06 02:43:01 2 32.01 0.00 3.77 0.94 0.10 63.18 02:43:01 3 38.17 0.00 4.37 0.67 0.08 56.71 02:43:01 4 29.63 0.00 3.46 0.71 0.07 66.14 02:43:01 5 31.95 0.00 3.69 0.62 0.08 63.66 02:43:01 6 34.97 0.00 3.64 0.28 0.08 61.02 02:43:01 7 36.74 0.00 3.84 0.17 0.07 59.19 02:44:01 all 9.46 0.00 1.01 0.03 0.08 89.42 02:44:01 0 7.92 0.00 1.06 0.02 0.07 90.94 02:44:01 1 9.00 0.00 0.89 0.02 0.10 89.99 02:44:01 2 9.69 0.00 1.14 0.02 0.07 89.09 02:44:01 3 10.65 0.00 1.08 0.00 0.08 88.18 02:44:01 4 9.13 0.00 0.89 0.12 0.10 89.77 02:44:01 5 8.51 0.00 1.09 0.02 0.08 90.30 02:44:01 6 10.95 0.00 1.00 0.02 0.08 87.95 02:44:01 7 9.84 0.00 0.99 0.02 0.08 89.08 02:45:01 all 2.62 0.00 0.49 0.02 0.08 96.79 02:45:01 0 2.05 0.00 0.55 0.00 0.08 97.32 02:45:01 1 2.09 0.00 0.49 0.00 0.08 97.34 02:45:01 2 1.90 0.00 0.38 0.00 0.08 97.63 02:45:01 3 3.44 0.00 0.38 0.03 0.07 96.07 02:45:01 4 3.28 0.00 0.57 0.15 0.08 95.91 02:45:01 5 2.49 0.00 0.53 0.00 0.08 96.90 02:45:01 6 2.59 0.00 0.52 0.00 0.07 96.82 02:45:01 7 3.08 0.00 0.50 0.02 0.08 96.32 02:46:01 all 2.18 0.00 0.41 0.01 0.08 97.31 02:46:01 0 2.67 0.00 0.44 0.00 0.10 96.79 02:46:01 1 2.17 0.00 0.45 0.00 0.08 97.29 02:46:01 2 1.77 0.00 0.44 0.00 0.08 97.71 02:46:01 3 1.56 0.00 0.28 0.02 0.08 98.06 02:46:01 4 3.30 0.00 0.32 0.07 0.07 96.25 02:46:01 5 1.98 0.00 0.49 0.00 0.12 97.42 02:46:01 6 1.75 0.00 0.43 0.00 0.08 97.73 02:46:01 7 2.24 0.00 0.42 0.00 0.07 97.27 02:47:01 all 3.40 0.00 0.53 0.02 0.07 95.98 02:47:01 0 3.27 0.00 0.60 0.00 0.07 96.06 02:47:01 1 4.29 0.00 0.42 0.00 0.05 95.24 02:47:01 2 3.18 0.00 0.65 0.00 0.08 96.08 02:47:01 3 3.77 0.00 0.37 0.00 0.07 95.80 02:47:01 4 3.73 0.00 0.57 0.10 0.07 95.53 02:47:01 5 3.86 0.00 0.72 0.02 0.07 95.33 02:47:01 6 2.33 0.00 0.50 0.02 0.07 97.09 02:47:01 7 2.78 0.00 0.42 0.00 0.07 96.73 02:48:01 all 4.73 0.00 0.66 0.03 0.07 94.50 02:48:01 0 4.48 0.00 0.72 0.02 0.07 94.71 02:48:01 1 4.83 0.00 0.82 0.02 0.07 94.26 02:48:01 2 4.99 0.00 0.57 0.00 0.07 94.38 02:48:01 3 5.13 0.00 0.58 0.00 0.07 94.22 02:48:01 4 4.33 0.00 0.52 0.12 0.07 94.97 02:48:01 5 4.90 0.00 0.84 0.05 0.08 94.13 02:48:01 6 4.10 0.00 0.67 0.03 0.08 95.11 02:48:01 7 5.13 0.00 0.50 0.03 0.08 94.25 02:49:01 all 1.28 0.00 0.28 0.02 0.06 98.36 02:49:01 0 1.37 0.00 0.43 0.00 0.07 98.13 02:49:01 1 2.02 0.00 0.33 0.00 0.08 97.56 02:49:01 2 1.10 0.00 0.30 0.00 0.07 98.53 02:49:01 3 1.04 0.00 0.22 0.02 0.08 98.65 02:49:01 4 1.05 0.00 0.25 0.08 0.07 98.55 02:49:01 5 1.04 0.00 0.32 0.00 0.05 98.60 02:49:01 6 1.37 0.00 0.23 0.00 0.05 98.35 02:49:01 7 1.21 0.00 0.22 0.03 0.03 98.51 02:50:01 all 4.17 0.00 1.29 0.14 0.05 94.36 02:50:01 0 2.75 0.00 1.06 0.18 0.07 95.95 02:50:01 1 5.19 0.00 1.59 0.55 0.07 92.60 02:50:01 2 2.94 0.00 1.27 0.07 0.05 95.67 02:50:01 3 3.45 0.00 1.37 0.05 0.05 95.08 02:50:01 4 2.26 0.00 1.14 0.07 0.03 96.50 02:50:01 5 1.92 0.00 1.12 0.05 0.03 96.87 02:50:01 6 11.79 0.00 1.34 0.10 0.07 86.70 02:50:01 7 3.04 0.00 1.39 0.05 0.05 95.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.12 0.00 2.37 0.88 0.07 83.56 Average: 0 13.55 0.00 2.37 0.59 0.08 83.42 Average: 1 15.22 0.00 2.68 0.51 0.08 81.51 Average: 2 11.78 0.00 2.26 2.31 0.08 83.57 Average: 3 14.21 0.00 2.66 1.91 0.08 81.14 Average: 4 11.90 0.00 2.31 0.61 0.07 85.10 Average: 5 11.91 0.00 2.24 0.35 0.07 85.42 Average: 6 13.39 0.00 2.15 0.41 0.07 83.98 Average: 7 12.97 0.00 2.26 0.35 0.07 84.35