---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4187 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: 2799.870 BogoMIPS: 5599.74 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 12G 7.6G 61% / 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 487 528 0 2927 3173 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:12:a6:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe12:a62b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d6:18: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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4187) 01/20/24 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 141.98 78.35 63.62 6142.71 40784.42 00:48:01 93.18 8.85 84.34 1605.20 18160.84 00:49:01 514.56 0.05 514.51 6.27 31612.20 00:50:01 476.45 5.80 470.65 422.99 22717.17 00:51:01 581.19 451.20 129.99 28635.92 69926.02 00:52:01 346.04 171.05 174.99 9326.18 83999.20 00:53:01 500.00 497.93 2.07 16343.01 77.19 00:54:01 294.20 293.27 0.93 20385.54 12.26 00:55:01 80.39 52.79 27.60 1919.95 2524.38 Average: 336.45 173.25 163.20 9420.88 29979.77 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1656176 3265944 2382480 58.99 39576 1732116 960944 18.89 654396 1561752 104008 00:48:01 1216988 3276164 2821668 69.87 60448 2140052 1083232 21.29 766792 1843116 51964 00:49:01 292756 3229612 3745900 92.75 98848 2894980 1106408 21.75 845692 2578956 3828 00:50:01 126404 3280356 3912252 96.87 139132 3041508 1136596 22.34 787932 2774084 311676 00:51:01 235540 3286132 3803116 94.17 159540 2986456 1148180 22.57 705756 2818016 102964 00:52:01 164656 3300480 3874000 95.92 180992 3028216 1014600 19.94 814716 2756060 564 00:53:01 161176 3302896 3877480 96.01 179408 3020888 1022776 20.10 797348 2761892 20 00:54:01 182548 3302204 3856108 95.48 178020 2986840 1022776 20.10 787476 2737392 156 00:55:01 140476 3247668 3898180 96.52 182588 2994584 959936 18.87 872804 2719688 33320 Average: 464080 3276828 3574576 88.51 135395 2758404 1050605 20.65 781435 2505662 67611 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 378.95 247.88 1378.43 62.16 0.00 0.00 0.00 0.00 00:48:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 344.84 255.61 2651.84 24.43 0.00 0.00 0.00 0.00 00:49:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 430.13 299.75 2247.57 34.09 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 38.13 37.41 8.44 9.02 0.00 0.00 0.00 0.00 00:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 284.99 248.72 2332.00 16.11 0.00 0.00 0.00 0.00 00:52:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 1122.65 1471.34 5227.47 7590.33 0.00 0.00 0.00 0.00 00:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 198.10 346.23 13.65 2783.46 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 205.17 380.77 13.22 3080.89 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 26.66 30.69 43.06 85.43 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 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 336.61 368.70 1546.15 1520.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4187) 01/20/24 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.88 0.00 2.50 4.27 0.05 75.30 00:47:01 0 22.77 0.00 3.79 3.04 0.05 70.35 00:47:01 1 27.71 0.00 2.26 3.26 0.05 66.72 00:47:01 2 12.71 0.00 2.41 6.87 0.05 77.96 00:47:01 3 8.36 0.00 1.55 3.93 0.05 86.12 00:48:01 all 17.68 0.00 1.91 2.33 0.05 78.03 00:48:01 0 13.79 0.00 1.58 1.42 0.03 83.17 00:48:01 1 23.33 0.00 2.23 0.63 0.05 73.75 00:48:01 2 6.55 0.00 1.67 6.27 0.03 85.48 00:48:01 3 27.09 0.00 2.11 0.99 0.07 69.74 00:49:01 all 3.21 0.00 3.85 16.74 0.07 76.13 00:49:01 0 2.72 0.00 2.42 6.92 0.05 87.89 00:49:01 1 4.27 0.00 7.43 46.82 0.08 41.40 00:49:01 2 1.68 0.00 2.05 4.05 0.08 92.14 00:49:01 3 4.16 0.00 3.53 9.18 0.07 83.07 00:50:01 all 6.43 0.00 5.49 15.68 0.07 72.33 00:50:01 0 6.22 0.00 3.66 2.94 0.07 87.11 00:50:01 1 6.53 0.00 6.53 21.59 0.07 65.28 00:50:01 2 6.87 0.00 7.51 33.25 0.10 52.26 00:50:01 3 6.09 0.00 4.25 5.01 0.07 84.58 00:51:01 all 7.67 0.00 5.34 18.05 0.08 68.85 00:51:01 0 6.69 0.00 3.74 14.69 0.07 74.82 00:51:01 1 5.99 0.00 4.96 15.92 0.07 73.06 00:51:01 2 7.45 0.00 6.64 19.56 0.10 66.25 00:51:01 3 10.55 0.00 6.04 22.05 0.08 61.28 00:52:01 all 35.09 0.00 5.77 8.08 0.10 50.95 00:52:01 0 36.04 0.00 6.43 5.53 0.10 51.90 00:52:01 1 31.94 0.00 5.22 9.36 0.10 53.38 00:52:01 2 36.08 0.00 5.59 11.24 0.12 46.97 00:52:01 3 36.30 0.00 5.84 6.17 0.10 51.59 00:53:01 all 18.24 0.00 1.65 26.49 0.11 53.51 00:53:01 0 21.28 0.00 1.93 30.84 0.12 45.83 00:53:01 1 17.86 0.00 1.62 23.48 0.08 56.97 00:53:01 2 12.30 0.00 1.44 23.75 0.10 62.40 00:53:01 3 21.51 0.00 1.64 27.86 0.12 48.88 00:54:01 all 21.78 0.00 1.23 5.76 0.10 71.14 00:54:01 0 21.72 0.00 1.14 4.49 0.10 72.55 00:54:01 1 23.40 0.00 1.21 6.31 0.10 68.97 00:54:01 2 22.11 0.00 1.37 6.18 0.10 70.24 00:54:01 3 19.89 0.00 1.18 6.05 0.08 72.81 00:55:01 all 15.81 0.00 1.02 1.97 0.04 81.16 00:55:01 0 25.91 0.00 1.55 1.33 0.05 71.15 00:55:01 1 20.43 0.00 1.00 3.79 0.05 74.73 00:55:01 2 10.02 0.00 0.94 2.41 0.05 86.59 00:55:01 3 6.83 0.00 0.60 0.37 0.02 92.18 Average: all 15.97 0.00 3.19 11.01 0.07 69.75 Average: 0 17.46 0.00 2.92 7.89 0.07 71.67 Average: 1 17.95 0.00 3.60 14.56 0.07 63.81 Average: 2 12.87 0.00 3.28 12.58 0.08 71.18 Average: 3 15.61 0.00 2.96 9.04 0.07 72.32