---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15530 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 15G 140G 10% / 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 865 23690 0 7611 30846 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:93:36:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe93:3653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:42:df:34 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::42:73ff:fe42:df34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15530) 11/26/25 _x86_64_ (8 CPU) 16:27:52 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 396.53 74.31 322.23 5345.02 121427.12 16:30:01 509.00 20.22 488.78 2307.81 263530.52 16:31:01 329.31 2.67 326.65 428.73 28781.74 16:32:01 127.40 0.33 127.06 30.66 17910.48 16:33:01 9.87 0.00 9.87 0.00 190.50 16:34:01 4.35 0.00 4.35 0.00 118.38 16:35:01 4.68 0.02 4.67 0.13 149.98 16:36:01 8.60 0.00 8.60 0.00 242.76 16:37:01 16.90 0.00 16.90 0.00 205.03 16:38:01 59.01 1.25 57.76 98.78 2189.77 Average: 145.96 9.86 136.10 818.71 43108.62 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 30194536 31728136 2744684 8.33 67540 1778120 1399132 4.12 821128 1635920 156904 16:30:01 24714684 31664428 8224536 24.97 152180 6861880 1717324 5.05 996820 6638536 443500 16:31:01 22474892 29726580 10464328 31.77 167968 7147408 8516976 25.06 3157004 6625428 2300 16:32:01 21925572 29506648 11013648 33.44 197628 7409300 8993948 26.46 3428176 6852808 580 16:33:01 21919068 29501232 11020152 33.46 197780 7410624 8952080 26.34 3436112 6851952 248 16:34:01 21866456 29450508 11072764 33.62 197932 7412460 9091640 26.75 3486044 6852924 1792 16:35:01 21858268 29443304 11080952 33.64 198160 7413016 9073876 26.70 3493032 6853268 296 16:36:01 21820588 29406584 11118632 33.75 198352 7413456 9090288 26.75 3532784 6852844 1140 16:37:01 21839760 29426608 11099460 33.70 198524 7414060 9091488 26.75 3513348 6853056 240 16:38:01 24224176 31547144 8715044 26.46 200196 7146564 1686000 4.96 1466488 6602788 4160 Average: 23283800 30140117 9655420 29.31 177626 6740689 6761275 19.89 2733094 6261952 61116 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 ens3 400.27 264.83 1704.29 76.74 0.00 0.00 0.00 0.00 16:29:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 16:30:01 br-3e577ea28453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1645.09 898.12 41311.15 76.97 0.00 0.00 0.00 0.00 16:30:01 lo 16.13 16.13 1.75 1.75 0.00 0.00 0.00 0.00 16:31:01 br-3e577ea28453 12.66 21.25 0.88 326.73 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth8f73969 0.35 0.78 0.03 0.65 0.00 0.00 0.00 0.00 16:31:01 ens3 29.06 16.80 328.63 2.51 0.00 0.00 0.00 0.00 16:32:01 br-3e577ea28453 0.58 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:32:01 docker0 16.28 20.85 2.47 337.69 0.00 0.00 0.00 0.00 16:32:01 veth8f73969 0.53 0.60 0.05 1.47 0.00 0.00 0.00 0.00 16:32:01 ens3 53.84 41.36 1215.74 5.03 0.00 0.00 0.00 0.00 16:33:01 br-3e577ea28453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth8f73969 0.55 0.55 0.05 1.47 0.00 0.00 0.00 0.00 16:33:01 ens3 1.52 0.87 0.45 0.50 0.00 0.00 0.00 0.00 16:34:01 br-3e577ea28453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth8f73969 0.53 0.55 0.05 1.47 0.00 0.00 0.00 0.00 16:34:01 ens3 3.23 1.37 1.10 1.36 0.00 0.00 0.00 0.00 16:35:01 br-3e577ea28453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth8f73969 0.57 0.57 0.06 1.49 0.00 0.00 0.00 0.00 16:35:01 ens3 3.97 2.05 1.54 2.23 0.00 0.00 0.00 0.00 16:36:01 br-3e577ea28453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth8f73969 0.55 0.55 0.05 1.49 0.00 0.00 0.00 0.00 16:36:01 ens3 5.10 3.07 2.23 6.38 0.00 0.00 0.00 0.00 16:37:01 br-3e577ea28453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth8f73969 0.55 0.55 0.05 1.52 0.00 0.00 0.00 0.00 16:37:01 ens3 1.03 0.50 0.16 0.13 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 72.85 52.21 74.62 21.29 0.00 0.00 0.00 0.00 16:38:01 lo 33.73 33.73 3.26 3.26 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.09 0.25 33.82 0.00 0.00 0.00 0.00 Average: ens3 219.22 126.83 4402.44 19.22 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15530) 11/26/25 _x86_64_ (8 CPU) 16:27:52 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 9.88 0.00 1.37 2.95 0.04 85.77 16:29:02 0 10.78 0.00 1.95 5.45 0.05 81.77 16:29:02 1 7.75 0.00 0.92 0.55 0.02 90.76 16:29:02 2 3.02 0.00 0.75 0.63 0.03 95.56 16:29:02 3 4.93 0.00 0.72 0.62 0.02 93.71 16:29:02 4 10.33 0.00 2.30 0.35 0.03 86.98 16:29:02 5 29.04 0.00 2.39 1.17 0.07 67.34 16:29:02 6 10.78 0.00 1.02 4.96 0.02 83.23 16:29:02 7 2.39 0.00 0.87 9.91 0.03 86.79 16:30:01 all 18.53 0.00 7.47 7.25 0.06 66.69 16:30:01 0 15.71 0.00 6.66 1.88 0.05 75.71 16:30:01 1 15.57 0.00 7.91 5.69 0.07 70.76 16:30:01 2 14.48 0.00 7.64 2.23 0.05 75.60 16:30:01 3 15.45 0.00 6.93 3.00 0.05 74.57 16:30:01 4 16.73 0.00 7.94 17.78 0.09 57.46 16:30:01 5 38.36 0.00 8.04 7.84 0.07 45.69 16:30:01 6 16.55 0.00 7.75 6.91 0.09 68.70 16:30:01 7 15.39 0.00 6.85 12.72 0.07 64.97 16:31:01 all 27.00 0.00 3.44 1.29 0.08 68.19 16:31:01 0 23.87 0.00 3.32 0.47 0.08 72.26 16:31:01 1 27.93 0.00 3.37 0.69 0.07 67.95 16:31:01 2 31.51 0.00 3.78 2.92 0.08 61.71 16:31:01 3 17.18 0.00 2.65 0.53 0.07 79.58 16:31:01 4 31.07 0.00 3.83 3.06 0.08 61.96 16:31:01 5 32.75 0.00 3.72 0.67 0.08 62.78 16:31:01 6 27.36 0.00 3.69 1.70 0.08 67.17 16:31:01 7 24.43 0.00 3.22 0.28 0.08 71.99 16:32:01 all 10.94 0.00 1.83 0.60 0.07 86.56 16:32:01 0 8.74 0.00 1.76 1.66 0.08 87.76 16:32:01 1 15.13 0.00 2.19 0.15 0.08 82.44 16:32:01 2 9.60 0.00 2.01 0.17 0.07 88.16 16:32:01 3 9.87 0.00 1.39 0.10 0.05 88.59 16:32:01 4 11.93 0.00 1.90 0.75 0.07 85.35 16:32:01 5 12.75 0.00 1.62 0.12 0.05 85.46 16:32:01 6 10.43 0.00 1.79 1.04 0.07 86.67 16:32:01 7 9.08 0.00 1.96 0.82 0.08 88.05 16:33:01 all 1.34 0.00 0.26 0.02 0.09 98.29 16:33:01 0 1.39 0.00 0.27 0.03 0.10 98.21 16:33:01 1 1.50 0.00 0.25 0.10 0.07 98.08 16:33:01 2 0.89 0.00 0.28 0.00 0.12 98.71 16:33:01 3 1.34 0.00 0.27 0.00 0.08 98.31 16:33:01 4 2.53 0.00 0.23 0.00 0.07 97.17 16:33:01 5 0.87 0.00 0.25 0.03 0.08 98.76 16:33:01 6 0.99 0.00 0.27 0.02 0.12 98.61 16:33:01 7 1.17 0.00 0.27 0.00 0.10 98.46 16:34:01 all 3.24 0.00 0.50 0.02 0.07 96.17 16:34:01 0 2.96 0.00 0.48 0.02 0.07 96.48 16:34:01 1 3.74 0.00 0.40 0.00 0.07 95.80 16:34:01 2 2.51 0.00 0.62 0.00 0.07 96.80 16:34:01 3 4.31 0.00 0.48 0.00 0.07 95.14 16:34:01 4 3.82 0.00 0.26 0.00 0.08 95.83 16:34:01 5 3.74 0.00 0.52 0.08 0.05 95.61 16:34:01 6 2.71 0.00 0.82 0.02 0.07 96.39 16:34:01 7 2.15 0.00 0.37 0.00 0.07 97.41 16:35:01 all 1.39 0.00 0.34 0.04 0.09 98.14 16:35:01 0 1.75 0.00 0.33 0.00 0.08 97.83 16:35:01 1 1.14 0.00 0.28 0.00 0.08 98.50 16:35:01 2 1.37 0.00 0.44 0.00 0.10 98.09 16:35:01 3 1.70 0.00 0.30 0.00 0.08 97.91 16:35:01 4 2.08 0.00 0.27 0.00 0.07 97.59 16:35:01 5 1.05 0.00 0.37 0.28 0.08 98.21 16:35:01 6 1.05 0.00 0.43 0.00 0.10 98.41 16:35:01 7 0.95 0.00 0.37 0.00 0.10 98.58 16:36:01 all 1.88 0.00 0.42 0.03 0.08 97.60 16:36:01 0 2.41 0.00 0.48 0.00 0.08 97.03 16:36:01 1 1.64 0.00 0.32 0.02 0.08 97.95 16:36:01 2 2.28 0.00 0.47 0.02 0.10 97.14 16:36:01 3 1.65 0.00 0.43 0.02 0.08 97.81 16:36:01 4 1.98 0.00 0.35 0.00 0.07 97.60 16:36:01 5 1.62 0.00 0.30 0.17 0.07 97.84 16:36:01 6 1.37 0.00 0.45 0.00 0.10 98.08 16:36:01 7 2.06 0.00 0.50 0.02 0.08 97.34 16:37:01 all 1.66 0.00 0.30 0.04 0.08 97.92 16:37:01 0 1.94 0.00 0.35 0.02 0.07 97.63 16:37:01 1 1.25 0.00 0.33 0.07 0.07 98.28 16:37:01 2 3.46 0.00 0.33 0.00 0.05 96.16 16:37:01 3 1.40 0.00 0.13 0.00 0.05 98.41 16:37:01 4 1.80 0.00 0.27 0.00 0.10 97.84 16:37:01 5 1.42 0.00 0.30 0.23 0.10 97.94 16:37:01 6 0.97 0.00 0.50 0.00 0.08 98.45 16:37:01 7 1.05 0.00 0.20 0.00 0.08 98.66 16:38:01 all 5.50 0.00 0.89 0.20 0.05 93.37 16:38:01 0 2.34 0.00 0.92 0.17 0.02 96.56 16:38:01 1 3.72 0.00 0.97 0.23 0.05 95.03 16:38:01 2 2.79 0.00 0.92 0.08 0.07 96.14 16:38:01 3 1.97 0.00 0.85 0.02 0.07 97.09 16:38:01 4 1.46 0.00 0.65 0.05 0.03 97.81 16:38:01 5 4.31 0.00 0.92 0.79 0.03 93.95 16:38:01 6 24.78 0.00 1.19 0.18 0.07 73.78 16:38:01 7 2.61 0.00 0.70 0.07 0.05 96.57 Average: all 8.10 0.00 1.67 1.23 0.07 88.93 Average: 0 7.16 0.00 1.64 0.97 0.07 90.16 Average: 1 7.91 0.00 1.68 0.74 0.07 89.61 Average: 2 7.16 0.00 1.71 0.60 0.07 90.45 Average: 3 5.97 0.00 1.40 0.42 0.06 92.14 Average: 4 8.34 0.00 1.78 2.15 0.07 87.66 Average: 5 12.52 0.00 1.83 1.12 0.07 84.46 Average: 6 9.68 0.00 1.78 1.47 0.08 87.00 Average: 7 6.10 0.00 1.51 2.35 0.08 89.96