---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5187 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 777 0 2689 3209 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:11:da:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe11:da52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:b6:e4:e1 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::42:3ff:feb6:e4e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5187) 06/28/24 _x86_64_ (4 CPU) 17:07:04 LINUX RESTART (4 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 116.31 48.11 68.21 3401.70 9425.23 17:10:01 28.18 0.25 27.93 5.87 4249.96 17:11:01 6.00 0.02 5.98 0.13 245.03 17:12:01 6.25 0.00 6.25 0.00 220.76 17:13:01 6.22 0.02 6.20 3.20 224.76 17:14:01 6.23 0.00 6.23 0.00 206.90 17:15:02 52.87 12.01 40.86 809.87 6020.73 17:16:01 186.84 59.39 127.44 6760.36 72537.49 Average: 50.83 14.88 35.95 1361.62 11516.79 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 1339516 3246508 2699136 66.83 60600 1993680 1005692 19.77 710880 1792004 111524 17:10:01 1242480 3160424 2796172 69.24 62504 2001892 1074532 21.12 799864 1798504 1604 17:11:01 1230428 3152436 2808224 69.53 63656 2004312 1086404 21.36 808304 1800392 736 17:12:01 1227492 3153860 2811160 69.61 64712 2007048 1095436 21.53 808116 1802712 792 17:13:01 1221876 3152172 2816776 69.75 65732 2009520 1095436 21.53 811468 1804616 264 17:14:01 1204376 3139704 2834276 70.18 66704 2012728 1095436 21.53 825232 1806324 2276 17:15:02 170304 2300504 3868348 95.78 69100 2200756 1869508 36.75 1734340 1918180 3684 17:16:01 840976 3301476 3197676 79.18 83756 2525648 949816 18.67 824396 2177724 138336 Average: 1059681 3075886 2978971 73.76 67096 2094448 1159032 22.78 915325 1862557 32402 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 17:09:01 ens3 104.28 87.72 796.87 21.32 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:10:01 ens3 75.14 96.08 124.95 15.51 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:11:01 ens3 46.38 67.32 42.80 14.67 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:12:01 ens3 45.78 66.34 46.61 10.27 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:13:01 ens3 44.93 65.42 41.76 10.32 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:14:01 ens3 77.79 116.13 58.27 17.85 0.00 0.00 0.00 0.00 17:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:02 lo 1.00 1.00 0.56 0.56 0.00 0.00 0.00 0.00 17:15:02 ens3 428.61 436.98 2751.26 79.30 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:16:01 lo 2.05 2.05 0.17 0.17 0.00 0.00 0.00 0.00 17:16:01 ens3 323.28 276.42 5160.69 58.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 142.90 151.30 1119.65 28.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5187) 06/28/24 _x86_64_ (4 CPU) 17:07:04 LINUX RESTART (4 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 19.25 0.00 1.55 3.21 0.07 75.92 17:09:01 0 38.44 0.00 2.22 0.43 0.08 58.83 17:09:01 1 5.70 0.00 1.13 7.41 0.05 85.71 17:09:01 2 10.85 0.00 1.35 2.17 0.07 85.57 17:09:01 3 22.07 0.00 1.49 2.84 0.05 73.55 17:10:01 all 6.40 0.00 0.32 0.29 0.03 92.96 17:10:01 0 6.39 0.00 0.20 0.03 0.03 93.34 17:10:01 1 3.51 0.00 0.35 1.10 0.03 95.01 17:10:01 2 6.71 0.00 0.62 0.02 0.05 92.60 17:10:01 3 8.98 0.00 0.10 0.00 0.03 90.89 17:11:01 all 2.71 0.00 0.18 0.03 0.02 97.06 17:11:01 0 2.15 0.00 0.12 0.02 0.02 97.70 17:11:01 1 0.28 0.00 0.07 0.12 0.00 99.53 17:11:01 2 5.77 0.00 0.52 0.00 0.05 93.66 17:11:01 3 2.64 0.00 0.02 0.00 0.02 97.33 17:12:01 all 2.49 0.00 0.14 0.04 0.02 97.31 17:12:01 0 3.30 0.00 0.22 0.00 0.03 96.45 17:12:01 1 2.29 0.00 0.05 0.12 0.03 97.51 17:12:01 2 4.36 0.00 0.27 0.02 0.02 95.34 17:12:01 3 0.05 0.00 0.02 0.00 0.00 99.93 17:13:01 all 2.29 0.00 0.13 0.02 0.02 97.54 17:13:01 0 0.79 0.00 0.02 0.00 0.02 99.18 17:13:01 1 3.08 0.00 0.25 0.00 0.02 96.65 17:13:01 2 5.23 0.00 0.23 0.07 0.03 94.44 17:13:01 3 0.05 0.00 0.00 0.00 0.00 99.95 17:14:01 all 3.56 0.00 0.21 0.03 0.02 96.19 17:14:01 0 3.53 0.00 0.15 0.00 0.02 96.30 17:14:01 1 3.32 0.00 0.15 0.00 0.03 96.50 17:14:01 2 6.23 0.00 0.42 0.08 0.05 93.22 17:14:01 3 1.17 0.00 0.10 0.03 0.02 98.68 17:15:02 all 31.35 0.00 1.20 0.51 0.08 66.87 17:15:02 0 31.96 0.00 1.49 0.68 0.08 65.80 17:15:02 1 28.34 0.00 0.99 0.12 0.05 70.51 17:15:02 2 29.46 0.00 1.71 1.22 0.08 67.53 17:15:02 3 35.61 0.00 0.62 0.05 0.07 63.66 17:16:01 all 26.56 0.00 4.07 3.68 0.09 65.60 17:16:01 0 40.89 0.00 4.60 1.32 0.10 53.10 17:16:01 1 23.56 0.00 4.44 11.03 0.10 60.87 17:16:01 2 18.32 0.00 3.90 0.92 0.07 76.80 17:16:01 3 23.51 0.00 3.38 1.47 0.09 71.56 Average: all 11.78 0.00 0.96 0.97 0.04 86.24 Average: 0 15.86 0.00 1.11 0.31 0.05 82.67 Average: 1 8.71 0.00 0.92 2.46 0.04 87.88 Average: 2 10.84 0.00 1.12 0.56 0.05 87.43 Average: 3 11.72 0.00 0.71 0.55 0.03 86.99