---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2281 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: 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): 0-3 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 8.7G 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 484 1606 0 1853 3175 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:f4:5a:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fef4:5a57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:41:59:09 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-2281) 02/20/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 162.09 83.95 78.14 6579.70 41968.62 01:10:01 129.70 12.71 116.98 2244.16 20649.63 01:11:01 307.06 57.80 249.26 985.45 56732.06 01:12:01 101.80 65.76 36.04 7651.92 2006.60 01:13:01 73.07 66.92 6.15 1907.15 388.47 01:14:01 57.61 37.54 20.08 1965.08 1072.31 Average: 138.57 54.11 84.46 3555.25 20473.10 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1563620 3266812 2475032 61.28 51256 1806116 939384 18.47 654408 1640856 143412 01:10:01 654364 3003872 3384288 83.80 97304 2334204 1414292 27.80 977608 2147060 202180 01:11:01 840604 2583836 3198048 79.19 151548 1637408 1493768 29.36 1354648 1490712 680 01:12:01 672284 2728748 3366368 83.35 156224 1897100 1582896 31.12 1258988 1742136 5364 01:13:01 319704 2042296 3718948 92.08 154848 1604920 1562412 30.71 1989056 1367840 244 01:14:01 1752608 3261108 2286044 56.60 156672 1429468 967516 19.02 703884 1285636 2880 Average: 967197 2814445 3071455 76.05 127975 1784869 1326711 26.08 1156432 1612373 59127 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 332.94 208.62 1417.24 58.81 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 581.04 240.06 3378.03 40.79 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 01:11:01 ens3 541.28 136.20 3623.35 14.95 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 2.82 4.17 0.60 0.73 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:13:01 ens3 2.48 2.48 0.50 2.32 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 43.68 43.68 1474.42 1474.42 0.00 0.00 0.00 0.00 01:14:01 ens3 19.38 20.56 10.94 45.68 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 246.68 102.02 1405.32 27.21 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: lo 8.52 8.52 245.81 245.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2281) 02/20/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 20.10 0.00 2.47 5.08 0.06 72.29 01:09:01 0 19.64 0.00 2.11 3.13 0.03 75.10 01:09:01 1 28.18 0.00 3.70 8.30 0.07 59.75 01:09:01 2 7.08 0.00 1.66 6.81 0.07 84.38 01:09:01 3 25.50 0.00 2.42 2.12 0.07 69.88 01:10:01 all 22.34 0.00 3.61 3.45 0.08 70.51 01:10:01 0 24.21 0.00 2.83 2.24 0.07 70.66 01:10:01 1 12.81 0.00 3.22 5.09 0.07 78.82 01:10:01 2 17.27 0.00 3.83 4.67 0.07 74.17 01:10:01 3 35.05 0.00 4.57 1.81 0.10 58.47 01:11:01 all 23.97 0.00 6.86 8.17 0.09 60.91 01:11:01 0 23.47 0.00 5.74 5.14 0.07 65.58 01:11:01 1 20.99 0.00 8.21 14.23 0.08 56.50 01:11:01 2 24.86 0.00 6.39 2.13 0.10 66.51 01:11:01 3 26.57 0.00 7.15 11.17 0.08 55.03 01:12:01 all 65.16 0.00 6.81 2.57 0.12 25.34 01:12:01 0 61.13 0.00 6.84 2.87 0.12 29.05 01:12:01 1 66.03 0.00 6.58 1.40 0.12 25.87 01:12:01 2 64.92 0.00 7.25 2.88 0.12 24.83 01:12:01 3 68.61 0.00 6.53 3.11 0.12 21.62 01:13:01 all 41.18 0.00 6.49 1.44 0.11 50.79 01:13:01 0 42.69 0.00 6.33 0.35 0.10 50.53 01:13:01 1 39.26 0.00 6.82 2.49 0.10 51.33 01:13:01 2 45.09 0.00 6.23 1.41 0.12 47.15 01:13:01 3 37.66 0.00 6.59 1.48 0.12 54.15 01:14:01 all 38.33 0.00 4.67 1.17 0.09 55.75 01:14:01 0 33.57 0.00 4.75 0.52 0.08 61.07 01:14:01 1 43.33 0.00 4.79 0.59 0.08 51.21 01:14:01 2 41.99 0.00 5.13 1.17 0.10 51.60 01:14:01 3 34.40 0.00 4.02 2.40 0.07 59.12 Average: all 35.14 0.00 5.15 3.65 0.09 55.98 Average: 0 34.08 0.00 4.76 2.38 0.08 58.70 Average: 1 35.05 0.00 5.55 5.35 0.09 53.96 Average: 2 33.49 0.00 5.08 3.18 0.10 58.16 Average: 3 37.92 0.00 5.21 3.68 0.09 53.10