---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2536 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: 2799.996 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: 3943 484 1421 0 2037 3178 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:4d:31:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe4d:31fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:52:f4:ff 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-2536) 02/22/24 _x86_64_ (4 CPU) 09:54:34 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 167.89 67.87 100.02 5055.82 44722.34 09:57:01 173.13 15.56 157.57 2287.33 87676.36 09:58:01 202.33 96.68 105.65 5905.36 46957.95 09:59:01 323.41 81.54 241.88 5077.02 15990.40 10:00:01 69.37 2.17 67.21 112.78 6153.51 10:01:01 103.75 43.64 60.11 2403.33 9561.34 Average: 173.33 51.19 122.14 3468.84 35169.74 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1572624 3345196 2466028 61.06 52236 1871544 883960 17.38 586948 1691880 145512 09:57:01 335528 3301352 3703124 91.69 94148 2992828 1140416 22.42 578120 2873204 228076 09:58:01 366728 2422916 3671924 90.92 116076 2062464 2478664 48.72 1558084 1816596 35108 09:59:01 756100 3278772 3282552 81.28 138484 2479248 1276616 25.09 947400 2052608 12092 10:00:01 470568 3185764 3568084 88.35 142056 2638448 1364872 26.83 1119064 2134720 74824 10:01:01 1546524 3261660 2492128 61.71 145020 1698868 1001380 19.68 756492 1500436 3404 Average: 841345 3132610 3197307 79.17 114670 2290567 1357651 26.69 924351 2011574 83169 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 488.15 306.88 1941.78 71.28 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 468.22 237.43 13570.72 22.45 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 320.34 194.70 331.72 68.36 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 151.77 95.40 245.69 24.96 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 163.42 90.52 772.62 13.80 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 190.25 136.18 55.80 50.76 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 296.56 176.51 2825.99 41.85 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 0.62 0.62 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-2536) 02/22/24 _x86_64_ (4 CPU) 09:54:34 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 21.87 0.00 2.37 4.95 0.06 70.74 09:56:01 0 9.90 0.00 1.53 3.36 0.05 85.16 09:56:01 1 39.07 0.00 3.76 10.00 0.09 47.09 09:56:01 2 24.51 0.00 2.53 2.21 0.08 70.67 09:56:01 3 14.14 0.00 1.68 4.27 0.05 79.86 09:57:01 all 23.32 0.00 5.38 2.88 0.07 68.35 09:57:01 0 32.46 0.00 6.56 0.67 0.08 60.23 09:57:01 1 15.89 0.00 5.55 6.83 0.05 71.68 09:57:01 2 23.85 0.00 4.40 2.44 0.07 69.25 09:57:01 3 21.04 0.00 5.03 1.60 0.07 72.26 09:58:01 all 36.23 0.00 16.50 5.21 0.11 41.95 09:58:01 0 33.41 0.00 15.93 0.47 0.10 50.08 09:58:01 1 37.07 0.00 17.06 8.83 0.12 36.92 09:58:01 2 35.93 0.00 16.63 7.59 0.12 39.73 09:58:01 3 38.54 0.00 16.36 3.95 0.10 41.06 09:59:01 all 16.23 0.00 7.57 10.76 0.09 65.35 09:59:01 0 16.29 0.00 7.69 20.48 0.10 55.44 09:59:01 1 17.77 0.00 8.09 6.70 0.10 67.34 09:59:01 2 15.95 0.00 6.75 3.37 0.10 73.83 09:59:01 3 14.91 0.00 7.75 12.55 0.07 64.72 10:00:01 all 27.00 0.00 8.96 1.47 0.09 62.48 10:00:01 0 29.73 0.00 8.88 4.43 0.08 56.88 10:00:01 1 28.98 0.00 8.84 0.30 0.08 61.79 10:00:01 2 26.67 0.00 8.75 0.87 0.10 63.61 10:00:01 3 22.64 0.00 9.36 0.28 0.08 67.63 10:01:01 all 33.49 0.00 12.06 1.79 0.09 52.57 10:01:01 0 32.60 0.00 11.86 1.67 0.12 53.75 10:01:01 1 35.74 0.00 12.45 2.10 0.08 49.62 10:01:01 2 36.23 0.00 12.22 2.79 0.08 48.67 10:01:01 3 29.41 0.00 11.72 0.61 0.08 58.17 Average: all 26.36 0.00 8.82 4.51 0.09 60.22 Average: 0 25.74 0.00 8.75 5.19 0.09 60.24 Average: 1 29.08 0.00 9.31 5.78 0.09 55.75 Average: 2 27.18 0.00 8.56 3.21 0.09 60.97 Average: 3 23.47 0.00 8.67 3.87 0.08 63.91