---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22798 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 12G 144G 8% / 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 868 27234 0 4064 30843 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:a4:cf:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fea4:cfa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:03:18:c3 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::42:8aff:fe03:18c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22798) 06/21/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 127.36 17.76 109.60 312.83 31640.79 14:43:01 124.38 8.25 116.13 540.58 37538.94 14:44:01 106.00 4.15 101.85 453.52 64972.64 14:45:01 80.69 0.30 80.39 6.13 40779.34 14:46:01 114.53 0.25 114.28 4.40 27178.80 14:47:01 142.14 0.10 142.04 0.80 31792.57 Average: 115.85 5.14 110.71 219.71 38983.64 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29703032 31390804 3236188 9.82 78904 1912660 1984884 5.84 1183696 1752004 184080 14:43:01 28365152 30360468 4574068 13.89 87736 2200736 2968036 8.73 2252960 1995540 2568 14:44:01 28095708 30754636 4843512 14.70 94740 2844388 2101260 6.18 2120172 2369440 660 14:45:01 26784596 30149452 6154624 18.68 136736 3442680 2806776 8.26 2945188 2752628 118988 14:46:01 26807248 30351692 6131972 18.62 161516 3580300 2602252 7.66 2779812 2883016 127760 14:47:01 26417888 30117580 6521332 19.80 176516 3685512 2828460 8.32 3022020 2987776 4856 Average: 27695604 30520772 5243616 15.92 122691 2944379 2548611 7.50 2383975 2456734 73152 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 ens3 283.91 203.80 1502.07 30.19 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.43 2.43 0.13 0.13 0.00 0.00 0.00 0.00 14:43:01 ens3 561.34 382.87 4300.45 83.57 0.00 0.00 0.00 0.00 14:44:01 docker0 7.47 17.71 0.41 78.30 0.00 0.00 0.00 0.00 14:44:01 lo 8.78 8.78 2.33 2.33 0.00 0.00 0.00 0.00 14:44:01 ens3 500.77 507.48 1532.79 2672.13 0.00 0.00 0.00 0.00 14:45:01 docker0 215.93 400.60 31.08 776.64 0.00 0.00 0.00 0.00 14:45:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 14:45:01 vetheaa3c87 215.93 400.75 34.03 776.65 0.00 0.00 0.00 0.06 14:45:01 ens3 655.16 432.31 1752.61 734.71 0.00 0.00 0.00 0.00 14:46:01 docker0 188.10 366.64 23.87 684.47 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 veth28501f5 136.31 313.83 22.43 669.50 0.00 0.00 0.00 0.05 14:46:01 ens3 399.20 204.42 691.32 37.40 0.00 0.00 0.00 0.00 14:47:01 docker0 117.46 126.30 13.10 120.61 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 veth28501f5 117.46 126.35 14.71 120.62 0.00 0.00 0.00 0.01 14:47:01 ens3 135.13 121.08 122.32 16.21 0.00 0.00 0.00 0.00 Average: docker0 88.16 151.87 11.41 276.66 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: veth28501f5 42.29 73.36 6.19 131.68 0.00 0.00 0.00 0.01 Average: ens3 422.58 308.66 1650.26 595.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22798) 06/21/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.92 0.00 0.77 2.52 0.04 84.75 14:42:01 0 14.50 0.00 0.73 2.44 0.05 82.28 14:42:01 1 15.02 0.00 1.20 0.20 0.05 83.53 14:42:01 2 17.27 0.00 1.32 5.13 0.05 76.23 14:42:01 3 4.94 0.00 0.22 0.38 0.02 94.44 14:42:01 4 13.16 0.00 0.85 0.60 0.08 85.30 14:42:01 5 9.73 0.00 0.81 3.67 0.03 85.76 14:42:01 6 3.25 0.00 0.17 7.07 0.02 89.49 14:42:01 7 17.45 0.00 0.85 0.68 0.03 80.98 14:43:01 all 15.32 0.00 1.50 2.11 0.05 81.02 14:43:01 0 11.25 0.00 1.12 1.25 0.05 86.32 14:43:01 1 15.97 0.00 0.69 0.92 0.05 82.37 14:43:01 2 13.84 0.00 1.05 8.85 0.03 76.22 14:43:01 3 16.44 0.00 2.62 0.00 0.03 80.91 14:43:01 4 24.17 0.00 3.69 1.57 0.07 70.50 14:43:01 5 13.11 0.00 1.19 2.62 0.03 83.05 14:43:01 6 12.27 0.00 0.40 0.03 0.02 87.28 14:43:01 7 15.54 0.00 1.22 1.62 0.05 81.57 14:44:01 all 16.46 0.00 1.71 2.68 0.06 79.09 14:44:01 0 16.05 0.00 1.94 6.55 0.05 75.40 14:44:01 1 16.13 0.00 1.74 5.08 0.08 76.96 14:44:01 2 11.49 0.00 1.47 3.95 0.05 83.04 14:44:01 3 22.00 0.00 1.42 0.08 0.07 76.42 14:44:01 4 11.41 0.00 1.18 0.15 0.05 87.21 14:44:01 5 27.17 0.00 2.59 5.52 0.07 64.66 14:44:01 6 12.38 0.00 1.69 0.03 0.07 85.83 14:44:01 7 15.03 0.00 1.62 0.12 0.05 83.18 14:45:01 all 8.38 0.00 1.53 2.30 0.05 87.74 14:45:01 0 20.49 0.00 1.74 1.49 0.07 76.22 14:45:01 1 2.86 0.00 1.52 2.83 0.03 92.75 14:45:01 2 12.84 0.00 3.17 1.26 0.08 82.64 14:45:01 3 16.20 0.00 2.09 1.49 0.07 80.16 14:45:01 4 3.03 0.00 0.69 0.22 0.03 96.03 14:45:01 5 3.96 0.00 1.24 10.89 0.07 83.84 14:45:01 6 4.70 0.00 1.12 0.08 0.05 94.04 14:45:01 7 2.91 0.00 0.70 0.12 0.03 96.24 14:46:01 all 3.08 0.00 0.89 1.60 0.03 94.40 14:46:01 0 1.17 0.00 0.48 0.84 0.03 97.48 14:46:01 1 5.49 0.00 1.66 1.54 0.05 91.27 14:46:01 2 1.14 0.00 0.80 1.75 0.03 96.28 14:46:01 3 1.75 0.00 0.42 0.02 0.02 97.80 14:46:01 4 2.11 0.00 0.44 0.07 0.02 97.37 14:46:01 5 1.22 0.00 0.79 8.42 0.03 89.54 14:46:01 6 6.51 0.00 0.80 0.12 0.03 92.54 14:46:01 7 5.21 0.00 1.68 0.12 0.03 92.96 14:47:01 all 3.59 0.00 0.46 1.72 0.03 94.20 14:47:01 0 0.78 0.00 0.18 4.07 0.02 94.95 14:47:01 1 0.17 0.00 0.80 0.33 0.02 98.68 14:47:01 2 2.77 0.00 0.72 0.15 0.02 96.34 14:47:01 3 0.79 0.00 0.07 0.00 0.03 99.11 14:47:01 4 0.93 0.00 0.93 8.94 0.02 89.17 14:47:01 5 0.83 0.00 0.13 0.00 0.02 99.02 14:47:01 6 0.10 0.00 0.03 0.00 0.03 99.83 14:47:01 7 22.30 0.00 0.88 0.27 0.05 76.50 Average: all 9.79 0.00 1.14 2.16 0.04 86.87 Average: 0 10.70 0.00 1.03 2.77 0.04 85.45 Average: 1 9.27 0.00 1.27 1.82 0.05 87.60 Average: 2 9.89 0.00 1.42 3.52 0.04 85.13 Average: 3 10.35 0.00 1.14 0.33 0.04 88.15 Average: 4 9.14 0.00 1.30 1.93 0.04 87.59 Average: 5 9.32 0.00 1.12 5.18 0.04 84.33 Average: 6 6.54 0.00 0.70 1.22 0.04 91.50 Average: 7 13.07 0.00 1.16 0.49 0.04 85.24