---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47626 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 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 883 23611 0 7671 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:1c:c6:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe1c:c69c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:4a:e1:57 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:c5ff:fe4a:e157/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47626) 09/20/25 _x86_64_ (8 CPU) 13:24:33 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 365.87 51.79 314.08 3499.28 35682.59 13:27:01 621.56 22.55 599.02 2680.35 228062.79 13:28:01 122.83 0.10 122.73 7.73 30967.37 13:29:01 20.96 0.00 20.96 0.00 24805.20 13:30:01 243.87 0.37 243.50 35.45 57486.44 13:31:01 32.76 0.02 32.74 0.13 25257.39 13:32:01 10.08 0.00 10.08 0.00 1933.14 13:33:01 11.88 0.00 11.88 0.00 309.02 13:34:01 22.03 0.00 22.03 0.00 285.69 13:35:01 15.49 0.00 15.49 0.00 345.75 13:36:01 10.16 0.18 9.98 32.66 226.63 13:37:01 71.49 1.22 70.27 87.32 1639.99 Average: 129.08 6.35 122.73 528.56 33916.69 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 29990724 31627352 2948496 8.95 73952 1869492 1472796 4.33 928048 1719668 222296 13:27:01 24097260 31024424 8841960 26.84 142444 6883784 8788948 25.86 1634364 6566848 5864 13:28:01 20539920 27638560 12399300 37.64 150060 7044828 13237364 38.95 5333216 6371396 2884 13:29:01 20475084 27574604 12464136 37.84 150228 7045844 13346524 39.27 5400556 6366152 768 13:30:01 19821216 27463068 13118004 39.82 192216 7491908 13782660 40.55 5608240 6750492 1648 13:31:01 19552184 27202728 13387036 40.64 192420 7501112 14050336 41.34 5869940 6754012 648 13:32:01 18946384 26597808 13992836 42.48 192532 7501688 14746832 43.39 6474796 6754188 572 13:33:01 18932372 26584168 14006848 42.52 192640 7501856 14762712 43.44 6489472 6753900 868 13:34:01 18889616 26543696 14049604 42.65 192768 7503972 14761452 43.43 6530176 6755236 1200 13:35:01 18816528 26473032 14122692 42.88 192936 7506524 14793188 43.53 6601116 6757040 660 13:36:01 18826796 26487804 14112424 42.84 193112 7511956 14661300 43.14 6594876 6754540 3360 13:37:01 24205384 31590424 8733836 26.52 194512 7232488 1657768 4.88 1583624 6511024 27872 Average: 21091122 28067306 11848098 35.97 171652 6882954 11671823 34.34 4920702 6234541 22387 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:26:01 ens3 415.31 254.34 1886.07 78.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth4522037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethc29a732 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 18.73 18.73 1.70 1.70 0.00 0.00 0.00 0.00 13:27:01 br-49e77617b276 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 veth4522037 3.28 4.17 0.39 0.39 0.00 0.00 0.00 0.00 13:28:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:28:01 br-49e77617b276 10.75 24.50 0.79 321.47 0.00 0.00 0.00 0.00 13:28:01 vethd249cfe 4.62 6.47 0.80 0.93 0.00 0.00 0.00 0.00 13:29:01 veth4522037 6.28 9.22 0.84 0.71 0.00 0.00 0.00 0.00 13:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:29:01 br-49e77617b276 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 vethd249cfe 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:30:01 veth4522037 7.11 10.16 1.10 0.91 0.00 0.00 0.00 0.00 13:30:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:30:01 br-49e77617b276 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 vethd249cfe 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:31:01 veth4522037 10.98 14.58 3.05 4.75 0.00 0.00 0.00 0.00 13:31:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:31:01 br-49e77617b276 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethd249cfe 0.65 0.90 0.09 0.10 0.00 0.00 0.00 0.00 13:32:01 veth4522037 6.68 9.62 0.95 0.79 0.00 0.00 0.00 0.00 13:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 br-49e77617b276 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethd249cfe 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 veth4522037 6.43 9.27 0.86 0.72 0.00 0.00 0.00 0.00 13:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 br-49e77617b276 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethd249cfe 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 veth4522037 9.48 12.86 1.86 2.89 0.00 0.00 0.00 0.00 13:34:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 br-49e77617b276 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethd249cfe 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 veth4522037 10.63 14.10 2.23 3.29 0.00 0.00 0.00 0.00 13:35:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 br-49e77617b276 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethd249cfe 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth4522037 6.73 9.67 0.96 0.79 0.00 0.00 0.00 0.00 13:36:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 13:36:01 br-49e77617b276 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethd249cfe 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 ens3 2007.77 1155.71 48417.86 187.59 0.00 0.00 0.00 0.00 13:37:01 docker0 33.01 54.69 3.36 1352.62 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 164.92 95.49 4028.63 15.53 0.00 0.00 0.00 0.00 Average: docker0 2.75 4.56 0.28 112.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47626) 09/20/25 _x86_64_ (8 CPU) 13:24:33 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 11.43 0.00 1.04 2.40 0.04 85.09 13:26:01 0 5.46 0.00 1.41 3.43 0.02 89.68 13:26:01 1 2.44 0.00 0.53 0.32 0.02 96.70 13:26:01 2 23.08 0.00 1.25 1.15 0.08 74.43 13:26:01 3 2.42 0.00 0.52 0.45 0.03 96.58 13:26:01 4 16.26 0.00 1.40 4.16 0.05 78.12 13:26:01 5 3.26 0.00 0.43 7.99 0.02 88.30 13:26:01 6 30.68 0.00 2.02 1.50 0.05 65.75 13:26:01 7 7.79 0.00 0.77 0.18 0.02 91.24 13:27:01 all 19.35 0.00 8.51 10.02 0.08 62.03 13:27:01 0 18.49 0.00 9.84 27.94 0.08 43.65 13:27:01 1 19.90 0.00 7.62 1.90 0.08 70.50 13:27:01 2 19.65 0.00 8.57 4.79 0.08 66.90 13:27:01 3 18.46 0.00 8.85 2.87 0.10 69.73 13:27:01 4 17.92 0.00 7.88 16.96 0.08 57.15 13:27:01 5 18.35 0.00 8.19 5.69 0.08 67.69 13:27:01 6 22.81 0.00 8.81 2.87 0.08 65.43 13:27:01 7 19.25 0.00 8.36 17.19 0.08 55.11 13:28:01 all 65.23 0.00 5.86 0.74 0.14 28.03 13:28:01 0 64.62 0.00 5.76 0.49 0.14 28.99 13:28:01 1 62.21 0.00 5.69 0.45 0.13 31.51 13:28:01 2 67.03 0.00 5.75 0.19 0.14 26.90 13:28:01 3 67.57 0.00 5.97 1.49 0.15 24.82 13:28:01 4 69.45 0.00 5.78 1.69 0.15 22.92 13:28:01 5 63.23 0.00 5.93 0.20 0.15 30.48 13:28:01 6 64.29 0.00 6.26 0.25 0.12 29.08 13:28:01 7 63.49 0.00 5.72 1.17 0.14 29.49 13:29:01 all 3.67 0.00 0.42 0.91 0.05 94.95 13:29:01 0 3.05 0.00 0.40 0.00 0.05 96.50 13:29:01 1 4.26 0.00 0.55 0.02 0.05 95.13 13:29:01 2 3.99 0.00 0.42 0.00 0.03 95.56 13:29:01 3 4.31 0.00 0.37 0.02 0.03 95.27 13:29:01 4 3.22 0.00 0.44 0.12 0.07 96.16 13:29:01 5 3.07 0.00 0.40 0.02 0.07 96.44 13:29:01 6 4.21 0.00 0.35 0.00 0.05 95.39 13:29:01 7 3.25 0.00 0.45 7.10 0.07 89.13 13:30:01 all 8.86 0.00 2.57 4.39 0.09 84.09 13:30:01 0 6.86 0.00 2.84 4.88 0.08 85.34 13:30:01 1 8.70 0.00 3.20 11.61 0.07 76.42 13:30:01 2 6.93 0.00 3.04 9.50 0.08 80.44 13:30:01 3 10.21 0.00 2.77 0.57 0.12 86.33 13:30:01 4 4.36 0.00 1.49 0.29 0.08 93.77 13:30:01 5 8.86 0.00 1.91 5.08 0.08 84.06 13:30:01 6 12.44 0.00 2.74 1.14 0.10 83.59 13:30:01 7 12.52 0.00 2.58 2.06 0.08 82.75 13:31:01 all 10.77 0.00 1.04 0.82 0.07 87.29 13:31:01 0 9.83 0.00 0.99 1.07 0.08 88.03 13:31:01 1 11.05 0.00 1.05 0.07 0.08 87.75 13:31:01 2 10.22 0.00 0.96 3.20 0.07 85.56 13:31:01 3 11.64 0.00 0.97 0.05 0.08 87.26 13:31:01 4 10.30 0.00 0.98 1.90 0.05 86.76 13:31:01 5 9.81 0.00 1.21 0.13 0.07 88.79 13:31:01 6 12.06 0.00 1.25 0.07 0.08 86.54 13:31:01 7 11.25 0.00 0.91 0.07 0.08 87.69 13:32:01 all 3.69 0.00 0.52 0.10 0.07 95.62 13:32:01 0 4.12 0.00 0.69 0.02 0.08 95.09 13:32:01 1 4.02 0.00 0.52 0.15 0.07 95.25 13:32:01 2 4.45 0.00 0.57 0.05 0.07 94.87 13:32:01 3 3.76 0.00 0.38 0.02 0.07 95.77 13:32:01 4 2.49 0.00 0.44 0.45 0.07 96.55 13:32:01 5 2.58 0.00 0.44 0.03 0.07 96.89 13:32:01 6 5.10 0.00 0.59 0.07 0.07 94.18 13:32:01 7 2.99 0.00 0.48 0.00 0.07 96.46 13:33:01 all 2.42 0.00 0.48 0.04 0.06 97.00 13:33:01 0 2.16 0.00 0.47 0.05 0.07 97.26 13:33:01 1 3.56 0.00 0.54 0.27 0.05 95.59 13:33:01 2 2.38 0.00 0.39 0.02 0.05 97.17 13:33:01 3 1.97 0.00 0.69 0.02 0.05 97.27 13:33:01 4 1.82 0.00 0.38 0.00 0.05 97.74 13:33:01 5 3.38 0.00 0.45 0.02 0.05 96.10 13:33:01 6 2.04 0.00 0.57 0.00 0.05 97.34 13:33:01 7 2.01 0.00 0.40 0.00 0.07 97.52 13:34:01 all 3.68 0.00 0.53 0.05 0.06 95.68 13:34:01 0 3.49 0.00 0.72 0.05 0.05 95.69 13:34:01 1 4.17 0.00 0.59 0.22 0.08 94.95 13:34:01 2 3.59 0.00 0.49 0.00 0.07 95.86 13:34:01 3 5.56 0.00 0.55 0.00 0.07 93.82 13:34:01 4 2.71 0.00 0.49 0.03 0.08 96.69 13:34:01 5 4.10 0.00 0.48 0.03 0.07 95.32 13:34:01 6 2.31 0.00 0.45 0.00 0.07 97.17 13:34:01 7 3.52 0.00 0.53 0.03 0.07 95.84 13:35:01 all 4.83 0.00 0.68 0.06 0.06 94.36 13:35:01 0 4.11 0.00 0.77 0.05 0.07 95.00 13:35:01 1 4.41 0.00 0.73 0.25 0.05 94.56 13:35:01 2 4.88 0.00 0.60 0.02 0.07 94.43 13:35:01 3 4.68 0.00 0.68 0.03 0.07 94.54 13:35:01 4 4.92 0.00 0.62 0.03 0.07 94.36 13:35:01 5 6.27 0.00 0.70 0.05 0.07 92.91 13:35:01 6 4.08 0.00 0.74 0.02 0.07 95.10 13:35:01 7 5.27 0.00 0.60 0.05 0.05 94.03 13:36:01 all 1.97 0.00 0.57 0.03 0.06 97.37 13:36:01 0 2.46 0.00 0.95 0.03 0.08 96.47 13:36:01 1 2.22 0.00 0.65 0.07 0.05 97.01 13:36:01 2 1.61 0.00 0.49 0.02 0.05 97.83 13:36:01 3 1.82 0.00 0.57 0.10 0.07 97.44 13:36:01 4 2.36 0.00 0.53 0.05 0.05 97.01 13:36:01 5 1.95 0.00 0.40 0.00 0.03 97.61 13:36:01 6 1.70 0.00 0.40 0.00 0.03 97.86 13:36:01 7 1.64 0.00 0.57 0.00 0.07 97.73 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 4.16 0.00 0.97 0.19 0.04 94.63 13:37:01 0 4.31 0.00 0.97 0.15 0.03 94.53 13:37:01 1 15.62 0.00 1.35 0.12 0.05 82.86 13:37:01 2 2.67 0.00 1.01 0.10 0.05 96.17 13:37:01 3 1.82 0.00 0.72 0.89 0.03 96.54 13:37:01 4 1.92 0.00 1.07 0.15 0.05 96.80 13:37:01 5 4.01 0.00 0.92 0.08 0.03 94.95 13:37:01 6 1.48 0.00 0.85 0.07 0.03 97.56 13:37:01 7 1.45 0.00 0.94 0.03 0.05 97.53 Average: all 11.62 0.00 1.92 1.64 0.07 84.75 Average: 0 10.70 0.00 2.14 3.16 0.07 83.93 Average: 1 11.84 0.00 1.91 1.28 0.07 84.90 Average: 2 12.50 0.00 1.95 1.58 0.07 83.90 Average: 3 11.13 0.00 1.91 0.54 0.07 86.35 Average: 4 11.41 0.00 1.78 2.14 0.07 84.59 Average: 5 10.70 0.00 1.78 1.61 0.07 85.85 Average: 6 13.54 0.00 2.07 0.50 0.07 83.82 Average: 7 11.15 0.00 1.85 2.31 0.07 84.62