---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1175 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 474 362 0 3106 3186 Swap: 1023 1 1022 ---> 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:4c:3a:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe4c:3ac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:dc:69:69 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1175) 05/17/24 _x86_64_ (4 CPU) 15:34:13 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 68.62 18.31 50.31 1028.50 5797.70 15:37:01 170.79 25.18 145.60 3174.55 75517.79 15:38:01 385.45 66.89 318.56 14267.76 69243.66 15:39:01 126.94 15.00 111.95 1075.77 14109.03 15:40:01 265.77 241.48 24.30 9740.64 3592.60 Average: 203.51 73.36 130.14 5857.02 33655.69 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1603620 3313920 2435040 60.29 52204 1813316 961060 18.89 607628 1646100 141768 15:37:01 114644 3324660 3924016 97.16 88840 3214204 1129748 22.21 520904 3122664 309824 15:38:01 266436 3325464 3772224 93.40 140524 2974016 1110456 21.83 575676 2875544 188 15:39:01 628392 3198340 3410268 84.44 154200 2497976 1660652 32.64 883196 2230064 172648 15:40:01 427608 3259168 3611052 89.41 156036 2757496 1028812 20.22 944272 2372196 57420 Average: 608140 3284310 3430520 84.94 118361 2651402 1178146 23.16 706335 2449314 136370 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 60.62 56.07 761.26 6.17 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 ens3 429.50 192.84 14081.08 15.75 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:38:01 ens3 101.42 66.86 479.13 5.46 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 103.57 83.11 440.71 7.37 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 210.03 127.75 1712.82 20.43 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 181.05 105.33 3495.96 11.04 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: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1175) 05/17/24 _x86_64_ (4 CPU) 15:34:13 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.92 0.00 1.29 2.17 0.13 75.49 15:36:01 0 15.76 0.00 0.82 0.12 0.08 83.22 15:36:01 1 22.91 0.00 1.12 6.31 0.20 69.46 15:36:01 2 28.45 0.00 2.01 1.30 0.15 68.09 15:36:01 3 16.55 0.00 1.22 0.98 0.10 81.14 15:37:01 all 23.29 0.00 5.42 2.98 0.26 68.05 15:37:01 0 18.04 0.00 5.30 1.52 0.27 74.87 15:37:01 1 24.54 0.00 6.01 6.03 0.27 63.15 15:37:01 2 37.52 0.00 5.31 1.17 0.31 55.70 15:37:01 3 13.12 0.00 5.06 3.21 0.20 78.41 15:38:01 all 15.03 0.00 5.72 10.30 0.31 68.64 15:38:01 0 13.87 0.00 4.38 11.45 0.32 69.98 15:38:01 1 14.81 0.00 5.08 4.26 0.29 75.57 15:38:01 2 17.94 0.00 6.31 23.14 0.44 52.17 15:38:01 3 13.52 0.00 7.10 2.36 0.22 76.81 15:39:01 all 66.24 0.00 8.56 2.87 0.24 22.10 15:39:01 0 66.89 0.00 8.10 0.81 0.22 23.99 15:39:01 1 65.67 0.00 8.58 2.00 0.22 23.53 15:39:01 2 65.84 0.00 9.10 6.33 0.27 18.46 15:39:01 3 66.58 0.00 8.45 2.34 0.24 22.40 15:40:01 all 21.20 0.00 2.21 11.46 0.30 64.82 15:40:01 0 17.59 0.00 2.56 13.93 0.27 65.65 15:40:01 1 20.74 0.00 2.42 15.30 0.33 61.20 15:40:01 2 27.17 0.00 1.89 5.30 0.34 65.31 15:40:01 3 19.32 0.00 1.95 11.31 0.25 67.16 Average: all 29.32 0.00 4.63 5.96 0.25 59.84 Average: 0 26.42 0.00 4.22 5.57 0.23 63.57 Average: 1 29.73 0.00 4.63 6.79 0.26 58.59 Average: 2 35.35 0.00 4.91 7.44 0.30 51.99 Average: 3 25.81 0.00 4.75 4.05 0.20 65.19