---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-552 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 13G 6.9G 65% / 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 474 850 0 2619 3186 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:4b:ba:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe4b:ba5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:17:39:11 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-552) 02/01/24 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 74.31 14.79 59.52 1012.85 8174.34 15:37:01 262.04 67.22 194.82 13294.34 131004.53 15:38:01 459.39 59.37 400.02 3884.95 24492.72 15:39:01 83.85 0.78 83.07 22.40 18433.59 15:40:01 44.49 30.98 13.51 1213.93 5889.02 Average: 185.19 34.70 150.49 3896.24 37706.59 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1513588 3302792 2525068 62.52 56544 1881344 902656 17.74 622208 1709976 150328 15:37:01 112196 3258388 3926460 97.22 113076 3082596 1085992 21.35 573244 3026652 488 15:38:01 140644 3232964 3898012 96.52 155768 2999064 1415112 27.82 753120 2828240 66716 15:39:01 1191772 3308764 2846884 70.49 157360 2042196 1318368 25.92 664316 1885748 54364 15:40:01 788620 3049384 3250036 80.47 158160 2196416 1151376 22.63 962708 2002672 57968 Average: 749364 3230458 3289292 81.45 128182 2440323 1174701 23.09 715119 2290658 65973 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 72.51 65.58 959.23 8.16 0.00 0.00 0.00 0.00 15:36:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 566.02 401.92 14378.28 28.20 0.00 0.00 0.00 0.00 15:37:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 98.60 79.12 449.17 8.59 0.00 0.00 0.00 0.00 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 8.13 5.52 4.92 1.13 0.00 0.00 0.00 0.00 15:39:01 lo 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 224.80 155.49 1954.75 17.15 0.00 0.00 0.00 0.00 15:40:01 lo 9.20 9.20 1.67 1.67 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 194.46 141.80 3559.02 12.66 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-552) 02/01/24 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.88 0.00 1.38 2.27 0.06 76.42 15:36:01 0 13.60 0.00 0.90 0.92 0.03 84.54 15:36:01 1 2.28 0.00 0.68 7.15 0.03 89.86 15:36:01 2 44.64 0.00 2.69 0.25 0.08 52.34 15:36:01 3 19.00 0.00 1.25 0.75 0.05 78.95 15:37:01 all 21.41 0.00 8.29 3.58 0.08 66.64 15:37:01 0 20.81 0.00 7.39 3.48 0.08 68.25 15:37:01 1 18.33 0.00 8.65 2.71 0.09 70.23 15:37:01 2 26.94 0.00 8.97 1.75 0.10 62.25 15:37:01 3 19.53 0.00 8.16 6.41 0.09 65.81 15:38:01 all 12.19 0.00 4.38 14.76 0.08 68.60 15:38:01 0 11.19 0.00 4.24 12.35 0.05 72.17 15:38:01 1 14.68 0.00 3.80 13.97 0.07 67.48 15:38:01 2 13.21 0.00 5.44 18.59 0.10 62.66 15:38:01 3 9.69 0.00 4.03 14.17 0.07 72.06 15:39:01 all 55.00 0.00 7.18 1.85 0.11 35.86 15:39:01 0 56.82 0.00 7.67 2.54 0.12 32.85 15:39:01 1 54.45 0.00 7.12 0.39 0.08 37.96 15:39:01 2 54.56 0.00 6.69 4.21 0.12 34.43 15:39:01 3 54.15 0.00 7.25 0.30 0.10 38.19 15:40:01 all 10.44 0.00 0.86 0.92 0.03 87.74 15:40:01 0 10.59 0.00 0.67 1.17 0.03 87.55 15:40:01 1 10.74 0.00 0.88 0.20 0.03 88.15 15:40:01 2 9.96 0.00 1.09 1.22 0.03 87.70 15:40:01 3 10.49 0.00 0.80 1.10 0.03 87.57 Average: all 23.76 0.00 4.41 4.68 0.07 67.08 Average: 0 22.56 0.00 4.18 4.12 0.06 69.09 Average: 1 20.13 0.00 4.21 4.87 0.06 70.73 Average: 2 29.81 0.00 4.97 5.21 0.09 59.93 Average: 3 22.56 0.00 4.29 4.54 0.07 68.54