---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-724 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: 2800.022 BogoMIPS: 5600.04 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 9.4G 9.9G 49% / 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 451 1094 0 2397 3225 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:9a:58:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe9a:58fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:bb:d6:41 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-724) 02/03/24 _x86_64_ (4 CPU) 13:33:49 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 141.33 78.55 62.77 6168.31 40827.75 13:36:01 80.34 28.56 51.77 1642.13 9087.69 13:37:01 25.96 0.03 25.93 0.53 4533.11 13:38:01 9.22 0.14 9.08 1.90 377.02 13:39:01 60.95 11.86 49.08 833.99 6107.43 Average: 63.74 23.91 39.83 1735.12 12225.88 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1693544 3303660 2345112 58.07 40004 1732112 929040 18.26 616656 1562364 96652 13:36:01 1372240 3236944 2666416 66.02 60948 1950972 996924 19.60 696604 1773928 97980 13:37:01 1243112 3139096 2795544 69.22 61476 1980720 1085536 21.34 796220 1801860 1764 13:38:01 1228612 3130780 2810044 69.58 62252 1985108 1094008 21.50 805164 1804872 3072 13:39:01 1152732 3329180 2885924 71.46 69212 2245884 880064 17.30 743740 1929044 120172 Average: 1338048 3227932 2700608 66.87 58778 1978959 997114 19.60 731677 1774414 63928 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 339.66 206.97 1418.37 59.09 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 77.20 63.11 531.89 17.17 0.00 0.00 0.00 0.00 13:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 87.77 104.87 495.83 16.04 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 82.49 121.62 84.19 18.91 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 413.25 409.96 2568.28 76.97 0.00 0.00 0.00 0.00 13:39:01 lo 1.72 1.72 0.41 0.41 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.47 181.51 1022.89 37.70 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-724) 02/03/24 _x86_64_ (4 CPU) 13:33:49 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.86 0.00 2.06 4.32 0.05 76.71 13:35:01 0 9.57 0.00 1.46 2.66 0.03 86.28 13:35:01 1 14.69 0.00 1.67 1.89 0.05 81.70 13:35:01 2 21.18 0.00 2.39 9.46 0.07 66.91 13:35:01 3 22.03 0.00 2.70 3.27 0.05 71.94 13:36:01 all 19.68 0.00 1.14 2.07 0.05 77.05 13:36:01 0 17.09 0.00 0.70 0.12 0.03 82.06 13:36:01 1 36.88 0.00 1.97 1.34 0.07 59.75 13:36:01 2 15.18 0.00 1.14 4.59 0.03 79.05 13:36:01 3 9.68 0.00 0.78 2.24 0.05 87.26 13:37:01 all 6.89 0.00 0.37 0.17 0.03 92.54 13:37:01 0 9.98 0.00 0.18 0.00 0.03 89.80 13:37:01 1 8.92 0.00 0.87 0.57 0.05 89.59 13:37:01 2 5.20 0.00 0.37 0.12 0.03 94.28 13:37:01 3 3.43 0.00 0.07 0.00 0.02 96.48 13:38:01 all 4.27 0.00 0.28 0.04 0.02 95.40 13:38:01 0 2.36 0.00 0.08 0.00 0.00 97.56 13:38:01 1 5.69 0.00 0.27 0.00 0.03 94.00 13:38:01 2 1.42 0.00 0.14 0.12 0.00 98.32 13:38:01 3 7.62 0.00 0.60 0.00 0.03 91.75 13:39:01 all 33.25 0.00 1.64 0.81 0.10 64.20 13:39:01 0 29.71 0.00 1.19 0.30 0.10 68.71 13:39:01 1 40.06 0.00 2.21 1.29 0.10 56.34 13:39:01 2 29.43 0.00 1.60 0.87 0.12 67.98 13:39:01 3 33.78 0.00 1.59 0.82 0.10 63.71 Average: all 16.22 0.00 1.10 1.49 0.05 81.14 Average: 0 13.77 0.00 0.72 0.62 0.04 84.85 Average: 1 21.29 0.00 1.40 1.02 0.06 76.23 Average: 2 14.51 0.00 1.13 3.04 0.05 81.27 Average: 3 15.31 0.00 1.15 1.27 0.05 82.22