---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7667 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 14G 5.9G 70% / 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 551 905 0 6519 7126 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:a0:08:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fea0:80c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:41:86:f9 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7667) 02/27/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.45 69.14 86.30 5593.47 40147.83 14:25:01 63.75 0.12 63.63 21.83 10182.95 14:26:01 162.21 23.69 138.52 3195.07 90594.60 14:27:01 189.15 0.70 188.45 23.20 55046.03 14:28:01 115.91 1.78 114.13 47.46 22525.58 14:29:01 141.35 26.84 114.51 1138.29 28031.82 14:30:01 374.01 346.93 27.07 15827.26 5484.84 14:31:01 52.32 7.47 44.86 480.72 2357.61 Average: 156.97 59.71 97.26 3297.68 31841.74 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5885744 7412400 2281684 27.94 37428 1669196 985228 10.69 589564 1523124 60512 14:25:01 5558224 7361916 2609204 31.95 58092 1909580 1032864 11.21 643740 1762836 118340 14:26:01 2114044 7365740 6053384 74.12 114884 5119564 1202244 13.05 700268 4935744 647596 14:27:01 1465876 7274124 6701552 82.05 156488 5532408 1561272 16.94 1097016 5077760 410116 14:28:01 1290692 7345840 6876736 84.20 160164 5766604 1359332 14.75 1125072 5216860 81212 14:29:01 1098620 7338364 7068808 86.55 184232 5890644 1300472 14.11 1244232 5248264 916 14:30:01 500396 6835092 7667032 93.87 185264 6004080 1641500 17.81 1705852 5405964 49604 14:31:01 998580 7347048 7168848 87.77 187212 6016844 1183524 12.84 1242232 5374464 25532 Average: 2364022 7285066 5803406 71.06 135470 4738615 1283304 13.92 1043497 4318127 174228 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 426.19 240.17 1168.10 66.86 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 63.35 56.28 681.90 6.25 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 435.79 213.56 13414.34 15.63 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 449.29 381.65 3836.11 28.98 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 152.11 150.47 1381.69 23.58 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 130.80 115.44 482.40 11.33 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 219.88 176.19 2495.21 13.90 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 23.46 20.51 12.51 21.07 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 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 Average: ens3 237.96 169.52 2938.50 23.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7667) 02/27/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.92 0.00 2.76 4.75 1.38 72.19 14:24:02 0 15.59 0.00 1.68 3.56 1.13 78.04 14:24:02 1 20.79 0.00 4.94 5.92 1.38 66.96 14:24:02 2 24.17 0.00 2.62 3.82 1.50 67.88 14:24:02 3 15.14 0.00 1.80 5.73 1.52 75.82 14:25:01 all 19.93 0.00 1.29 1.80 0.98 75.99 14:25:01 0 1.59 0.00 0.14 0.00 0.46 97.82 14:25:01 1 15.09 0.00 0.86 0.46 0.81 82.79 14:25:01 2 22.60 0.00 1.61 6.40 0.86 68.52 14:25:01 3 40.46 0.00 2.57 0.35 1.81 54.81 14:26:01 all 21.79 0.00 10.97 2.60 2.83 61.82 14:26:01 0 21.60 0.00 10.96 2.96 2.79 61.68 14:26:01 1 24.52 0.00 11.90 1.49 2.70 59.39 14:26:01 2 21.63 0.00 11.17 4.35 2.84 60.01 14:26:01 3 19.43 0.00 9.85 1.59 2.96 66.18 14:27:01 all 17.50 0.00 5.50 4.55 1.39 71.07 14:27:01 0 14.10 0.00 3.94 2.38 1.09 78.49 14:27:01 1 19.35 0.00 5.91 5.59 1.36 67.79 14:27:01 2 14.82 0.00 6.93 8.90 1.48 67.88 14:27:01 3 21.75 0.00 5.17 1.30 1.64 70.14 14:28:01 all 47.49 0.00 7.97 2.13 2.66 39.76 14:28:01 0 49.78 0.00 8.31 1.00 2.84 38.06 14:28:01 1 46.32 0.00 8.27 1.87 2.59 40.94 14:28:01 2 47.56 0.00 8.39 4.11 2.68 37.26 14:28:01 3 46.30 0.00 6.91 1.52 2.52 42.76 14:29:01 all 49.35 0.00 8.00 3.02 2.86 36.77 14:29:01 0 50.69 0.00 8.05 2.40 2.65 36.20 14:29:01 1 46.70 0.00 7.90 4.28 2.84 38.27 14:29:01 2 50.57 0.00 8.71 2.80 3.10 34.82 14:29:01 3 49.43 0.00 7.35 2.59 2.84 37.79 14:30:01 all 19.12 0.00 2.54 14.34 1.62 62.38 14:30:01 0 15.27 0.00 2.04 10.54 1.43 70.72 14:30:01 1 16.94 0.00 2.92 13.25 1.58 65.31 14:30:01 2 18.81 0.00 2.74 17.82 1.87 58.76 14:30:01 3 25.52 0.00 2.47 15.80 1.61 54.60 14:31:01 all 27.76 0.00 1.14 1.19 1.55 68.36 14:31:01 0 34.12 0.00 1.26 0.58 1.59 62.44 14:31:01 1 22.17 0.00 1.13 0.43 1.03 75.24 14:31:01 2 16.69 0.00 0.76 1.76 1.43 79.36 14:31:01 3 38.03 0.00 1.40 1.96 2.14 56.47 Average: all 27.77 0.00 5.01 4.30 1.91 61.02 Average: 0 25.39 0.00 4.53 2.94 1.75 65.39 Average: 1 26.50 0.00 5.47 4.16 1.79 62.08 Average: 2 27.13 0.00 5.36 6.23 1.97 59.31 Average: 3 32.04 0.00 4.68 3.86 2.13 57.29