---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30094 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 915 22776 0 8474 30796 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:4a:72:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe4a:72df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:4c:3b:bc 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30094) 07/23/25 _x86_64_ (8 CPU) 14:31:11 LINUX RESTART (8 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 194.29 41.50 152.79 3051.22 63471.14 14:34:01 101.13 0.82 100.32 25.60 61764.91 14:35:01 327.46 32.71 294.75 4049.32 38565.68 14:36:01 268.99 6.75 262.24 557.91 123052.16 14:37:01 389.32 0.13 389.19 15.33 70071.25 14:38:01 96.82 0.02 96.80 0.67 7655.79 14:39:01 41.54 0.03 41.51 4.27 5215.00 14:40:01 17.06 0.00 17.06 0.00 675.62 14:41:01 15.26 0.00 15.26 0.00 586.44 14:42:01 20.53 0.02 20.51 0.80 667.62 14:43:01 19.50 0.00 19.50 0.00 627.10 14:44:01 94.85 1.65 93.20 104.38 3860.42 Average: 132.15 6.92 125.23 647.60 31307.87 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 29591704 31401408 3347516 10.16 81216 2030108 1620560 4.77 1203964 1830072 135024 14:34:01 28642388 30711672 4296832 13.04 86192 2277688 2313504 6.81 1906200 2066076 52 14:35:01 28522992 31564776 4416228 13.41 101492 3214792 1532812 4.51 1372924 2676164 271004 14:36:01 24702056 31338296 8237164 25.01 153872 6553912 2179912 6.41 1704312 5951944 417776 14:37:01 20255664 28546064 12683556 38.51 202780 8013776 11733400 34.52 4726580 7184080 1572 14:38:01 17720440 26338216 15218780 46.20 210404 8322516 14148416 41.63 7040424 7378308 2424 14:39:01 17526536 26284928 15412684 46.79 216476 8444752 14322464 42.14 7106768 7485556 2488 14:40:01 17506812 26266956 15432408 46.85 217244 8445124 14278108 42.01 7124124 7485688 280 14:41:01 17485920 26248240 15453300 46.91 217856 8445480 14279660 42.01 7145604 7486800 300 14:42:01 17469040 26232236 15470180 46.97 218856 8445876 14302692 42.08 7162280 7486164 420 14:43:01 17457788 26222488 15481432 47.00 219512 8446248 14306716 42.09 7171272 7486648 64 14:44:01 23321612 31530252 9617608 29.20 221428 7973920 1599136 4.71 1973080 6953508 7840 Average: 21683579 28557128 11255641 34.17 178944 6717849 8884782 26.14 4636461 5955917 69937 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 266.11 196.58 1962.12 36.33 0.00 0.00 0.00 0.00 14:33:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 412.21 293.98 4084.18 54.21 0.00 0.00 0.00 0.00 14:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 362.43 297.67 3278.35 65.33 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 2695.62 1539.24 26908.26 128.16 0.00 0.00 0.00 0.00 14:36:01 lo 15.60 15.60 1.80 1.80 0.00 0.00 0.00 0.00 14:36:01 br-aee21c864ac3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 veth790cd74 0.27 0.92 0.02 0.28 0.00 0.00 0.00 0.00 14:37:01 vethb1eb6ae 0.00 0.82 0.00 0.26 0.00 0.00 0.00 0.00 14:37:01 vethebe06fe 0.00 0.92 0.00 0.27 0.00 0.00 0.00 0.00 14:37:01 veth4e2d54e 27.16 28.76 6.37 10.26 0.00 0.00 0.00 0.00 14:38:01 veth790cd74 0.57 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 vethb1eb6ae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 vethebe06fe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth4e2d54e 28.90 38.61 11.93 3.58 0.00 0.00 0.00 0.00 14:39:01 veth790cd74 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 br-62c986474cd2 8.45 5.05 4.70 0.53 0.00 0.00 0.00 0.00 14:39:01 vethb1eb6ae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 vethebe06fe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth790cd74 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 br-62c986474cd2 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 vethb1eb6ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 vethebe06fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth790cd74 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:41:01 br-62c986474cd2 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 vethb1eb6ae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 vethebe06fe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth790cd74 0.53 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:42:01 br-62c986474cd2 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 vethb1eb6ae 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 14:42:01 vethebe06fe 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 14:43:01 veth790cd74 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:43:01 br-62c986474cd2 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 vethb1eb6ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 vethebe06fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 5787.50 3546.84 49959.93 534.94 0.00 0.00 0.00 0.00 14:44:01 lo 30.26 30.26 3.19 3.19 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 452.63 275.67 4086.53 38.45 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-30094) 07/23/25 _x86_64_ (8 CPU) 14:31:11 LINUX RESTART (8 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 12.56 0.00 0.89 3.55 0.04 82.95 14:33:01 0 5.67 0.00 0.70 0.25 0.05 93.33 14:33:01 1 22.42 0.00 1.46 1.44 0.07 74.60 14:33:01 2 4.98 0.00 0.53 18.49 0.03 75.97 14:33:01 3 4.31 0.00 0.44 1.52 0.03 93.69 14:33:01 4 11.51 0.00 0.81 2.65 0.03 84.99 14:33:01 5 13.58 0.00 0.87 0.29 0.03 85.24 14:33:01 6 26.89 0.00 1.69 3.18 0.03 68.21 14:33:01 7 11.05 0.00 0.63 0.60 0.02 87.71 14:34:01 all 13.16 0.00 0.66 1.68 0.04 84.46 14:34:01 0 13.97 0.00 0.65 0.22 0.03 85.12 14:34:01 1 5.70 0.00 0.22 0.33 0.05 93.70 14:34:01 2 5.75 0.00 0.77 4.13 0.03 89.33 14:34:01 3 6.65 0.00 0.85 0.22 0.02 92.26 14:34:01 4 47.56 0.00 1.72 7.92 0.07 42.73 14:34:01 5 8.96 0.00 0.55 0.67 0.05 89.77 14:34:01 6 7.65 0.00 0.17 0.00 0.02 92.17 14:34:01 7 9.05 0.00 0.33 0.00 0.03 90.58 14:35:01 all 22.28 0.00 1.60 2.19 0.06 73.88 14:35:01 0 43.55 0.00 2.75 1.81 0.08 51.81 14:35:01 1 22.70 0.00 1.89 2.36 0.05 73.00 14:35:01 2 23.62 0.00 0.89 0.64 0.07 74.79 14:35:01 3 17.67 0.00 1.77 0.28 0.07 80.21 14:35:01 4 23.16 0.00 0.93 4.05 0.05 71.80 14:35:01 5 19.05 0.00 1.29 1.02 0.05 78.58 14:35:01 6 12.46 0.00 1.41 1.02 0.03 85.08 14:35:01 7 16.05 0.00 1.84 6.33 0.05 75.73 14:36:01 all 17.67 0.00 6.12 7.42 0.08 68.72 14:36:01 0 16.25 0.00 6.15 2.92 0.08 74.59 14:36:01 1 27.65 0.00 6.85 14.90 0.08 50.52 14:36:01 2 15.10 0.00 5.24 13.40 0.10 66.16 14:36:01 3 15.06 0.00 6.87 7.70 0.08 70.29 14:36:01 4 17.74 0.00 6.38 0.81 0.07 75.00 14:36:01 5 15.86 0.00 5.74 4.81 0.07 73.52 14:36:01 6 17.67 0.00 5.23 0.22 0.10 76.77 14:36:01 7 16.06 0.00 6.45 14.64 0.08 62.76 14:37:01 all 37.25 0.00 6.61 3.22 0.12 52.80 14:37:01 0 37.49 0.00 6.23 0.64 0.10 55.53 14:37:01 1 36.67 0.00 6.82 1.22 0.12 55.17 14:37:01 2 38.65 0.00 6.80 0.35 0.12 54.07 14:37:01 3 37.01 0.00 6.89 10.47 0.12 45.51 14:37:01 4 34.79 0.00 6.30 0.99 0.14 57.79 14:37:01 5 40.43 0.00 6.49 4.35 0.13 48.59 14:37:01 6 37.12 0.00 6.78 2.62 0.10 53.38 14:37:01 7 35.80 0.00 6.55 5.11 0.14 52.40 14:38:01 all 35.56 0.00 2.12 0.41 0.10 61.82 14:38:01 0 42.32 0.00 2.18 0.10 0.10 55.29 14:38:01 1 31.75 0.00 2.11 0.32 0.10 65.72 14:38:01 2 34.15 0.00 2.80 1.17 0.10 61.77 14:38:01 3 35.70 0.00 1.98 0.07 0.10 62.16 14:38:01 4 29.94 0.00 1.99 0.54 0.10 67.44 14:38:01 5 43.37 0.00 1.96 0.64 0.10 53.93 14:38:01 6 33.84 0.00 2.32 0.30 0.10 63.44 14:38:01 7 33.31 0.00 1.62 0.13 0.10 64.84 14:39:01 all 6.94 0.00 1.49 0.30 0.09 91.17 14:39:01 0 7.62 0.00 1.51 0.08 0.08 90.70 14:39:01 1 7.68 0.00 1.44 0.02 0.10 90.77 14:39:01 2 6.66 0.00 1.46 0.08 0.08 91.71 14:39:01 3 6.39 0.00 1.68 0.02 0.10 91.82 14:39:01 4 6.84 0.00 1.45 0.07 0.10 91.54 14:39:01 5 5.95 0.00 1.46 0.79 0.08 91.72 14:39:01 6 6.14 0.00 1.38 0.10 0.10 92.28 14:39:01 7 8.22 0.00 1.60 1.29 0.08 88.80 14:40:01 all 4.97 0.00 1.33 0.06 0.10 93.54 14:40:01 0 3.23 0.00 1.24 0.02 0.08 95.43 14:40:01 1 6.35 0.00 1.27 0.07 0.10 92.21 14:40:01 2 4.76 0.00 1.24 0.02 0.12 93.87 14:40:01 3 4.77 0.00 1.34 0.02 0.12 93.75 14:40:01 4 4.78 0.00 1.21 0.02 0.08 93.91 14:40:01 5 5.87 0.00 1.44 0.30 0.10 92.29 14:40:01 6 5.38 0.00 1.46 0.00 0.10 93.05 14:40:01 7 4.61 0.00 1.38 0.02 0.12 93.88 14:41:01 all 4.64 0.00 1.34 0.05 0.09 93.88 14:41:01 0 5.68 0.00 1.67 0.07 0.07 92.51 14:41:01 1 5.25 0.00 1.43 0.23 0.12 92.97 14:41:01 2 4.56 0.00 1.36 0.02 0.12 93.94 14:41:01 3 3.76 0.00 1.21 0.02 0.07 94.95 14:41:01 4 4.19 0.00 1.22 0.05 0.10 94.44 14:41:01 5 3.86 0.00 1.28 0.02 0.07 94.78 14:41:01 6 5.59 0.00 1.24 0.02 0.08 93.07 14:41:01 7 4.21 0.00 1.36 0.02 0.08 94.33 14:42:01 all 4.65 0.00 1.35 0.06 0.09 93.84 14:42:01 0 4.54 0.00 1.39 0.17 0.10 93.80 14:42:01 1 4.96 0.00 1.50 0.00 0.12 93.42 14:42:01 2 4.12 0.00 1.34 0.02 0.10 94.42 14:42:01 3 4.93 0.00 1.36 0.02 0.10 93.60 14:42:01 4 3.92 0.00 1.16 0.13 0.08 94.71 14:42:01 5 3.48 0.00 1.29 0.03 0.08 95.11 14:42:01 6 6.33 0.00 1.56 0.02 0.10 91.99 14:42:01 7 4.94 0.00 1.24 0.08 0.08 93.65 14:43:01 all 4.40 0.00 1.29 0.06 0.08 94.16 14:43:01 0 4.24 0.00 1.34 0.00 0.05 94.37 14:43:01 1 3.28 0.00 1.31 0.05 0.08 95.27 14:43:01 2 4.11 0.00 1.26 0.02 0.08 94.53 14:43:01 3 3.26 0.00 1.36 0.00 0.08 95.30 14:43:01 4 5.04 0.00 1.26 0.02 0.10 93.58 14:43:01 5 3.98 0.00 1.14 0.18 0.08 94.61 14:43:01 6 6.05 0.00 1.26 0.08 0.08 92.52 14:43:01 7 5.24 0.00 1.36 0.17 0.07 93.16 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.06 0.00 1.66 0.90 0.07 87.30 14:44:01 0 8.40 0.00 1.66 3.01 0.08 86.84 14:44:01 1 4.15 0.00 1.46 0.54 0.05 93.80 14:44:01 2 9.67 0.00 1.66 0.27 0.07 88.34 14:44:01 3 17.81 0.00 2.02 0.52 0.05 79.60 14:44:01 4 8.32 0.00 1.56 0.62 0.08 89.41 14:44:01 5 4.30 0.00 1.27 0.25 0.07 94.10 14:44:01 6 21.17 0.00 2.24 0.75 0.08 75.76 14:44:01 7 6.60 0.00 1.42 1.26 0.08 90.64 Average: all 14.50 0.00 2.20 1.65 0.08 81.57 Average: 0 16.09 0.00 2.29 0.77 0.08 80.78 Average: 1 14.84 0.00 2.31 1.78 0.09 80.99 Average: 2 13.01 0.00 2.11 3.20 0.09 81.60 Average: 3 13.10 0.00 2.31 1.72 0.08 82.78 Average: 4 16.48 0.00 2.16 1.49 0.08 79.78 Average: 5 14.05 0.00 2.06 1.11 0.08 82.70 Average: 6 15.51 0.00 2.22 0.69 0.08 81.50 Average: 7 12.92 0.00 2.14 2.46 0.08 82.39