---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3952 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 12G 7.4G 62% / 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 468 310 0 3165 3192 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:c4:46:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec4:46fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c3:51:9a 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-3952) 01/17/24 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 144.69 78.34 66.36 6137.51 41001.18 10:05:01 162.26 10.91 151.36 1410.84 75737.26 10:06:01 398.55 135.53 263.02 10981.24 68507.12 10:07:01 140.64 25.55 115.10 1360.97 19186.67 Average: 211.74 62.79 148.95 4987.09 51008.13 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1632600 3289348 2406056 59.58 41436 1775036 923416 18.15 640084 1594416 146496 10:05:01 174616 3310984 3864040 95.68 84884 3139540 1145728 22.52 602052 2975932 325120 10:06:01 277968 3162624 3760688 93.12 156216 2791152 1614428 31.73 842392 2602488 45348 10:07:01 377168 3287656 3661488 90.66 166284 2812160 907760 17.84 794600 2556848 44276 Average: 615588 3262653 3423068 84.76 112205 2629472 1147833 22.56 719782 2432421 140310 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 ens3 384.24 253.41 1384.44 64.76 0.00 0.00 0.00 0.00 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 428.52 301.13 11987.60 25.01 0.00 0.00 0.00 0.00 10:05:01 lo 3.12 3.12 0.27 0.27 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 300.97 229.85 1387.10 21.69 0.00 0.00 0.00 0.00 10:06:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 294.00 297.58 1068.18 1324.92 0.00 0.00 0.00 0.00 10:07:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.62 270.37 3924.25 360.45 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 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-3952) 01/17/24 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 18.34 0.00 2.24 4.15 0.05 75.23 10:04:02 0 26.40 0.00 2.19 2.61 0.05 68.75 10:04:02 1 23.51 0.00 3.26 3.34 0.05 69.84 10:04:02 2 13.68 0.00 2.12 8.80 0.05 75.35 10:04:02 3 9.82 0.00 1.37 1.89 0.03 86.88 10:05:01 all 24.57 0.00 5.18 2.51 0.07 67.67 10:05:01 0 42.18 0.00 5.61 1.04 0.09 51.09 10:05:01 1 31.88 0.00 5.83 1.50 0.07 60.72 10:05:01 2 11.78 0.00 4.70 5.38 0.05 78.09 10:05:01 3 12.51 0.00 4.61 2.15 0.07 80.66 10:06:01 all 18.69 0.00 7.66 9.49 0.09 64.06 10:06:01 0 19.87 0.00 7.85 9.37 0.08 62.83 10:06:01 1 19.05 0.00 8.13 12.66 0.08 60.07 10:06:01 2 16.95 0.00 7.91 9.52 0.10 65.52 10:06:01 3 18.86 0.00 6.78 6.42 0.08 67.85 10:07:01 all 24.20 0.00 3.75 3.58 0.07 68.40 10:07:01 0 21.50 0.00 4.21 1.63 0.07 72.59 10:07:01 1 34.09 0.00 4.27 5.14 0.07 56.43 10:07:01 2 21.64 0.00 3.58 6.89 0.07 67.83 10:07:01 3 19.59 0.00 2.92 0.67 0.07 76.76 Average: all 21.44 0.00 4.70 4.93 0.07 68.86 Average: 0 27.44 0.00 4.95 3.66 0.07 63.87 Average: 1 27.13 0.00 5.36 5.67 0.07 61.78 Average: 2 16.02 0.00 4.57 7.66 0.07 71.68 Average: 3 15.18 0.00 3.90 2.77 0.06 78.08