---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-514 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: 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 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 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 485 747 0 2711 3197 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:a7:96:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fea7:9667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ad:df:dd 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:acff:fead:dfdd/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-514) 12/14/23 _x86_64_ (4 CPU) 09:45:25 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps bread/s bwrtn/s 09:47:01 111.85 32.03 79.82 1663.99 6559.17 09:48:01 91.43 34.41 57.02 2838.06 11733.11 09:49:01 9.73 0.23 9.50 3.33 498.05 09:50:01 6.08 0.02 6.07 0.13 220.63 09:51:01 5.98 0.00 5.98 0.00 207.13 09:52:01 7.58 0.00 7.58 0.00 238.63 09:53:01 6.72 0.00 6.72 0.00 319.01 09:54:01 80.19 15.82 64.37 864.34 29741.46 09:55:01 157.69 48.79 108.90 3265.19 57141.14 Average: 53.03 14.59 38.44 959.42 11852.37 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 1632680 3360260 2405984 59.57 52692 1828000 845680 16.62 561632 1661652 152896 09:48:01 1257444 3214820 2781220 68.86 60736 2041608 1007036 19.80 757600 1823804 400 09:49:01 1231068 3197908 2807596 69.52 61304 2049772 1014448 19.94 775760 1830204 332 09:50:01 1225480 3196136 2813184 69.66 62220 2052224 1018384 20.02 778336 1832148 500 09:51:01 1217560 3192708 2821104 69.85 63308 2055116 1029712 20.24 783196 1834628 1408 09:52:01 1210440 3189192 2828224 70.03 64192 2057416 1029712 20.24 787628 1836380 620 09:53:01 1104068 3089888 2934596 72.66 65032 2062912 1121428 22.04 887268 1840512 3816 09:54:01 140004 2648560 3898660 96.53 72832 2570532 1663204 32.69 1482848 2190000 174284 09:55:01 827860 3298748 3210804 79.50 83308 2533224 934828 18.38 964624 2045084 42412 Average: 1094067 3154247 2944597 72.91 65069 2138978 1073826 21.11 864321 1877157 41852 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:47:01 ens3 157.59 114.10 1011.82 26.27 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 09:48:01 ens3 92.95 84.34 618.72 17.70 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:49:01 ens3 69.86 89.20 131.38 14.60 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:50:01 ens3 43.63 62.32 48.90 9.55 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:51:01 ens3 45.22 64.35 54.93 10.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:52:01 ens3 43.38 62.64 46.05 9.81 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 93.12 133.39 108.14 19.82 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 2.46 2.46 0.67 0.67 0.00 0.00 0.00 0.00 09:54:01 ens3 526.11 511.07 7523.93 73.69 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:55:01 ens3 44.73 38.19 534.98 25.84 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 124.10 128.88 1120.45 23.04 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-514) 12/14/23 _x86_64_ (4 CPU) 09:45:25 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 18.86 0.00 1.42 3.37 0.05 76.30 09:47:01 0 20.78 0.00 1.42 0.97 0.03 76.80 09:47:01 1 9.70 0.00 0.97 1.30 0.07 87.96 09:47:01 2 32.64 0.00 1.87 0.45 0.07 64.97 09:47:01 3 12.29 0.00 1.41 10.83 0.05 75.42 09:48:01 all 13.86 0.00 0.94 1.89 0.05 83.25 09:48:01 0 9.22 0.00 0.58 0.65 0.03 89.51 09:48:01 1 13.04 0.00 0.95 1.42 0.03 84.55 09:48:01 2 20.56 0.00 1.47 3.09 0.07 74.81 09:48:01 3 12.62 0.00 0.75 2.40 0.05 84.17 09:49:01 all 5.46 0.00 0.26 0.08 0.03 94.16 09:49:01 0 2.90 0.00 0.13 0.00 0.00 96.97 09:49:01 1 6.61 0.00 0.43 0.00 0.05 92.91 09:49:01 2 7.38 0.00 0.20 0.25 0.05 92.12 09:49:01 3 4.99 0.00 0.28 0.07 0.02 94.64 09:50:01 all 2.97 0.00 0.19 0.03 0.02 96.79 09:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 1 6.54 0.00 0.48 0.00 0.05 92.92 09:50:01 2 3.55 0.00 0.20 0.12 0.03 96.10 09:50:01 3 1.75 0.00 0.05 0.00 0.02 98.18 09:51:01 all 3.20 0.00 0.18 0.05 0.02 96.54 09:51:01 0 4.01 0.00 0.17 0.00 0.03 95.79 09:51:01 1 6.41 0.00 0.45 0.00 0.05 93.09 09:51:01 2 1.90 0.00 0.10 0.18 0.02 97.80 09:51:01 3 0.48 0.00 0.02 0.00 0.02 99.48 09:52:01 all 3.04 0.00 0.12 0.06 0.02 96.76 09:52:01 0 2.50 0.00 0.02 0.00 0.00 97.49 09:52:01 1 4.53 0.00 0.27 0.00 0.03 95.17 09:52:01 2 2.32 0.00 0.08 0.18 0.03 97.38 09:52:01 3 2.85 0.00 0.12 0.08 0.00 96.95 09:53:01 all 4.33 0.00 0.25 0.05 0.03 95.35 09:53:01 0 6.60 0.00 0.36 0.00 0.03 93.01 09:53:01 1 3.35 0.00 0.27 0.03 0.03 96.31 09:53:01 2 3.84 0.00 0.22 0.13 0.03 95.77 09:53:01 3 3.49 0.00 0.15 0.00 0.02 96.34 09:54:01 all 34.05 0.00 2.64 1.26 0.07 61.98 09:54:01 0 36.27 0.00 2.83 1.10 0.07 59.74 09:54:01 1 33.55 0.00 2.32 1.47 0.07 62.60 09:54:01 2 36.45 0.00 3.23 2.07 0.07 58.19 09:54:01 3 29.93 0.00 2.16 0.40 0.07 67.44 09:55:01 all 21.11 0.00 3.32 3.30 0.06 72.21 09:55:01 0 8.30 0.00 2.66 3.96 0.08 84.99 09:55:01 1 20.97 0.00 2.71 1.74 0.03 74.54 09:55:01 2 9.49 0.00 4.22 5.53 0.07 80.69 09:55:01 3 45.61 0.00 3.71 1.98 0.08 48.61 Average: all 11.85 0.00 1.03 1.12 0.04 85.96 Average: 0 10.05 0.00 0.90 0.73 0.03 88.28 Average: 1 11.63 0.00 0.98 0.66 0.05 86.67 Average: 2 13.10 0.00 1.28 1.33 0.05 84.24 Average: 3 12.64 0.00 0.96 1.75 0.04 84.62