---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-530 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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 688K 394M 1% /run /dev/vda1 20G 11G 8.3G 57% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 469 935 0 2538 3213 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:dc:c0:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fedc:c084/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:e3:d7:0c 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:e9ff:fee3:d70c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-530) 02/01/24 _x86_64_ (4 CPU) 11:14:56 LINUX RESTART (4 CPU) 11:15:01 tps rtps wtps bread/s bwrtn/s 11:16:02 139.17 83.77 55.40 5460.58 40050.53 11:17:01 105.58 48.91 56.67 3875.00 9030.74 11:18:01 30.33 0.45 29.88 10.40 4582.17 11:19:01 9.85 0.02 9.83 0.13 406.47 11:20:01 10.80 0.00 10.80 0.00 414.33 11:21:01 43.36 9.56 33.80 731.10 6882.69 11:22:01 123.02 96.35 26.67 4183.08 5732.98 11:23:01 195.55 64.34 131.21 4426.20 84626.83 Average: 82.16 37.91 44.25 2332.71 18985.68 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:02 1779132 3324448 2259524 55.95 37200 1671388 897024 17.63 572776 1524916 76472 11:17:01 1366228 3274364 2672428 66.17 61416 1993780 985508 19.37 699312 1777052 116788 11:18:01 1280512 3200056 2758144 68.29 62100 2003444 1013156 19.92 775668 1784528 2168 11:19:01 1265736 3192044 2772920 68.66 63040 2008432 1013156 19.92 784504 1788692 1752 11:20:01 1140912 3074708 2897744 71.75 64396 2013468 1148400 22.57 904344 1791908 3504 11:21:01 225316 2261100 3813340 94.42 66832 2109200 1847352 36.31 1769448 1830656 8932 11:22:01 338340 2455440 3700316 91.62 74812 2180796 1609036 31.63 1688104 1794032 141888 11:23:01 1017336 3269528 3021320 74.81 88576 2313408 971000 19.09 1090224 1739432 137296 Average: 1051689 3006461 2986967 73.96 64796 2036740 1185579 23.31 1035548 1753902 61100 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:02 ens3 376.27 236.50 1290.83 67.92 0.00 0.00 0.00 0.00 11:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:02 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 11:17:01 ens3 98.24 76.28 781.33 18.61 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 11:18:01 ens3 100.52 116.86 150.73 26.87 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:19:01 ens3 57.87 81.94 78.95 13.04 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 ens3 95.48 138.76 97.50 21.27 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:21:01 ens3 668.73 501.42 3255.25 119.44 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:22:01 ens3 281.48 263.11 817.28 68.12 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:23:01 ens3 575.42 774.47 4547.44 4983.68 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 4.48 4.48 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 282.15 274.09 1378.70 666.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-530) 02/01/24 _x86_64_ (4 CPU) 11:14:56 LINUX RESTART (4 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:02 all 14.94 0.00 2.04 3.66 0.05 79.32 11:16:02 0 7.65 0.00 1.79 7.12 0.05 83.40 11:16:02 1 15.10 0.00 1.45 1.67 0.05 81.72 11:16:02 2 20.84 0.00 3.27 1.96 0.08 73.84 11:16:02 3 16.17 0.00 1.60 3.89 0.05 78.29 11:17:01 all 21.05 0.00 1.69 2.83 0.06 74.37 11:17:01 0 16.46 0.00 1.80 4.13 0.05 77.56 11:17:01 1 26.12 0.00 1.61 1.19 0.05 71.03 11:17:01 2 20.05 0.00 1.77 5.54 0.08 72.55 11:17:01 3 21.58 0.00 1.56 0.46 0.05 76.35 11:18:01 all 9.12 0.00 0.44 0.29 0.04 90.12 11:18:01 0 10.34 0.00 0.52 0.89 0.03 88.22 11:18:01 1 6.86 0.00 0.33 0.03 0.03 92.74 11:18:01 2 9.06 0.00 0.65 0.13 0.05 90.10 11:18:01 3 10.22 0.00 0.25 0.10 0.02 89.42 11:19:01 all 3.82 0.00 0.20 0.03 0.03 95.92 11:19:01 0 3.92 0.00 0.32 0.02 0.03 95.71 11:19:01 1 2.21 0.00 0.18 0.00 0.02 97.58 11:19:01 2 5.66 0.00 0.12 0.10 0.03 94.09 11:19:01 3 3.47 0.00 0.20 0.00 0.03 96.30 11:20:01 all 5.03 0.00 0.32 0.08 0.03 94.54 11:20:01 0 4.21 0.00 0.35 0.22 0.03 95.19 11:20:01 1 4.73 0.00 0.35 0.00 0.03 94.89 11:20:01 2 5.42 0.00 0.38 0.12 0.03 94.04 11:20:01 3 5.79 0.00 0.17 0.00 0.02 94.03 11:21:01 all 45.79 0.00 1.65 0.50 0.10 51.96 11:21:01 0 43.12 0.00 1.97 1.12 0.10 53.69 11:21:01 1 40.85 0.00 2.26 0.60 0.10 56.19 11:21:01 2 50.41 0.00 1.61 0.18 0.12 47.68 11:21:01 3 48.76 0.00 0.82 0.08 0.10 50.24 11:22:01 all 37.85 0.00 1.79 5.77 0.10 54.49 11:22:01 0 38.09 0.00 1.25 4.00 0.08 56.57 11:22:01 1 31.86 0.00 1.86 5.50 0.10 60.68 11:22:01 2 40.70 0.00 1.63 5.82 0.12 51.74 11:22:01 3 40.76 0.00 2.41 7.77 0.10 48.96 11:23:01 all 27.94 0.00 4.63 3.61 0.09 63.72 11:23:01 0 28.69 0.00 4.21 9.01 0.10 57.99 11:23:01 1 34.62 0.00 5.07 2.50 0.08 57.72 11:23:01 2 22.94 0.00 4.47 1.15 0.08 71.35 11:23:01 3 25.49 0.00 4.78 1.81 0.08 67.85 Average: all 20.68 0.00 1.59 2.09 0.06 75.58 Average: 0 19.05 0.00 1.52 3.30 0.06 76.07 Average: 1 20.28 0.00 1.64 1.44 0.06 76.58 Average: 2 21.88 0.00 1.73 1.87 0.08 74.44 Average: 3 21.50 0.00 1.47 1.76 0.06 75.21