---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7358 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 546 3280 0 4148 7131 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:0c:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe1f:c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:13:2e:bf 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::42:97ff:fe13:2ebf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7358) 10/25/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 150.89 69.39 81.50 5606.93 39348.66 12:41:01 47.91 0.31 47.60 32.40 6648.91 12:42:01 79.79 30.76 49.03 1658.12 9716.11 12:43:01 19.50 7.15 12.35 683.89 6398.93 12:44:01 77.31 8.22 69.09 646.74 42189.61 12:45:01 84.89 0.92 83.97 14.93 27269.72 12:46:01 2.62 0.00 2.62 0.00 213.83 12:47:01 25.31 0.77 24.55 29.33 7832.16 12:48:01 21.24 0.65 20.59 76.64 1913.10 Average: 56.62 13.15 43.47 973.79 15745.69 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5919640 7422328 2247788 27.52 34248 1650396 975688 10.59 578116 1505940 50448 12:41:01 5649916 7399488 2517512 30.82 53900 1864388 990820 10.75 613372 1712716 165448 12:42:01 5324808 7274696 2842620 34.80 63496 2046528 1114052 12.09 753772 1880452 69204 12:43:01 4207832 6351348 3959596 48.48 68292 2229012 2096608 22.75 1708108 2025620 57696 12:44:01 2314492 5723072 5852936 71.66 118452 3350148 2857616 31.01 2414876 3090988 161712 12:45:01 1628048 5330768 6539380 80.07 137476 3581088 3248868 35.25 2897224 3245180 2220 12:46:01 1553332 5264708 6614096 80.98 137556 3588408 3267672 35.46 2962288 3252500 4028 12:47:01 3377180 7305660 4790248 58.65 140864 3795264 1084328 11.77 996212 3399020 25292 12:48:01 3375928 7316076 4791500 58.67 143924 3803304 1081048 11.73 994072 3401768 10856 Average: 3705686 6598683 4461742 54.63 99801 2878726 1857411 20.15 1546449 2612687 60767 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 313.71 173.60 1051.21 62.86 0.00 0.00 0.00 0.00 12:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 62.23 42.18 857.09 5.32 0.00 0.00 0.00 0.00 12:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 100.90 74.00 1216.43 16.68 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 207.83 162.29 2543.45 24.05 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 970.54 344.89 8423.99 27.88 0.00 0.00 0.00 0.00 12:44:01 vethba2f9df 0.13 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 lo 4.48 4.48 0.63 0.63 0.00 0.00 0.00 0.00 12:45:01 docker0 1.02 1.52 0.18 0.58 0.00 0.00 0.00 0.00 12:45:01 ens3 30.16 20.31 61.96 19.57 0.00 0.00 0.00 0.00 12:45:01 vethba2f9df 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 lo 151.69 151.69 40.03 40.03 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 81.72 43.74 29.94 146.34 0.00 0.00 0.00 0.00 12:46:01 vethba2f9df 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 lo 977.92 977.92 267.04 267.04 0.00 0.00 0.00 0.00 12:47:01 docker0 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 143.13 113.41 1032.20 83.70 0.00 0.00 0.00 0.00 12:47:01 lo 377.04 377.04 126.23 126.23 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 12.05 12.46 9.32 6.04 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.26 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 213.96 109.81 1694.12 43.67 0.00 0.00 0.00 0.00 Average: lo 168.63 168.63 48.34 48.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7358) 10/25/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 16.34 0.00 2.66 5.35 3.15 72.51 12:40:02 0 9.72 0.00 1.80 4.25 2.81 81.41 12:40:02 1 23.18 0.00 1.79 1.84 3.13 70.07 12:40:02 2 19.68 0.00 2.14 3.72 3.42 71.04 12:40:02 3 12.75 0.00 4.92 11.60 3.20 67.53 12:41:01 all 18.54 0.00 1.21 2.89 1.95 75.42 12:41:01 0 14.01 0.00 0.69 0.49 1.77 83.04 12:41:01 1 39.69 0.00 2.25 1.32 2.23 54.50 12:41:01 2 1.07 0.00 0.44 3.57 1.83 93.10 12:41:01 3 19.58 0.00 1.43 6.16 1.96 70.88 12:42:01 all 17.58 0.00 1.25 1.90 3.40 75.87 12:42:01 0 11.63 0.00 0.73 1.31 2.05 84.28 12:42:01 1 33.94 0.00 1.70 1.60 3.94 58.82 12:42:01 2 13.14 0.00 1.23 1.28 4.24 80.11 12:42:01 3 11.60 0.00 1.37 3.42 3.34 80.28 12:43:01 all 34.91 0.00 1.32 0.64 6.85 56.28 12:43:01 0 28.61 0.00 1.33 1.29 6.88 61.90 12:43:01 1 43.10 0.00 0.84 0.43 6.67 48.95 12:43:01 2 34.59 0.00 2.15 0.24 7.83 55.19 12:43:01 3 33.43 0.00 0.94 0.59 6.01 59.03 12:44:01 all 39.72 0.00 6.07 1.58 8.42 44.21 12:44:01 0 47.85 0.00 7.49 1.22 9.16 34.28 12:44:01 1 40.19 0.00 6.99 0.44 8.58 43.79 12:44:01 2 42.57 0.00 4.88 0.74 8.71 43.09 12:44:01 3 27.96 0.00 4.88 3.94 7.20 56.02 12:45:01 all 44.34 0.00 6.66 1.41 8.22 39.37 12:45:01 0 45.72 0.00 7.63 4.20 8.62 33.82 12:45:01 1 49.39 0.00 7.46 0.68 7.74 34.73 12:45:01 2 38.56 0.00 6.32 0.17 8.53 46.43 12:45:01 3 43.73 0.00 5.19 0.59 7.99 42.51 12:46:01 all 52.70 0.00 10.92 0.01 12.52 23.85 12:46:01 0 56.83 0.00 9.43 0.04 13.29 20.40 12:46:01 1 53.49 0.00 8.97 0.00 11.87 25.66 12:46:01 2 51.55 0.00 10.75 0.01 12.69 25.00 12:46:01 3 49.06 0.00 14.47 0.00 12.26 24.21 12:47:01 all 41.48 0.00 5.90 0.45 8.40 43.77 12:47:01 0 41.94 0.00 7.16 0.88 8.67 41.35 12:47:01 1 40.43 0.00 5.67 0.55 8.20 45.14 12:47:01 2 44.80 0.00 5.84 0.23 8.76 40.37 12:47:01 3 38.78 0.00 4.97 0.15 7.96 48.14 12:48:01 all 20.28 0.00 1.01 0.99 1.77 75.96 12:48:01 0 20.08 0.00 1.07 0.26 2.30 76.28 12:48:01 1 33.44 0.00 1.14 0.43 2.21 62.78 12:48:01 2 20.00 0.00 1.14 3.19 1.92 73.74 12:48:01 3 7.52 0.00 0.68 0.08 0.67 91.04 Average: all 32.33 0.00 4.27 1.65 6.23 55.53 Average: 0 31.39 0.00 4.29 1.54 6.34 56.44 Average: 1 39.97 0.00 4.22 0.79 6.21 48.80 Average: 2 30.16 0.00 4.03 1.41 6.58 57.82 Average: 3 27.81 0.00 4.52 2.84 5.80 59.02