---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4554 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 489 432 0 3021 3171 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:95:e8:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe95:e8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:56:f6:ad 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-4554) 03/14/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 133.18 67.50 65.68 5053.11 42598.09 14:25:01 264.47 60.41 204.06 10181.26 115023.20 14:26:01 261.72 76.20 185.52 6291.33 36467.07 14:27:01 165.07 69.54 95.53 4200.77 12645.63 Average: 206.43 68.41 138.02 6438.64 51743.32 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1638956 3355464 2399696 59.42 51568 1819892 864016 16.98 566388 1652448 146320 14:25:01 110412 3297980 3928240 97.27 108620 3156868 1197280 23.54 531944 3099640 123996 14:26:01 280496 3280108 3758156 93.05 134220 2935408 1396168 27.44 698808 2749980 8380 14:27:01 507796 3247672 3530856 87.43 145732 2679164 971856 19.10 807952 2430532 52724 Average: 634415 3295306 3404237 84.29 110035 2647833 1107330 21.77 651273 2483150 82855 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 332.16 225.49 1459.04 65.19 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 556.38 367.43 13950.44 32.02 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 ens3 337.37 239.98 1648.42 17.39 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 351.62 250.89 2235.54 34.57 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 394.70 271.17 4840.62 37.17 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4554) 03/14/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.50 0.00 2.09 4.05 0.06 72.30 14:24:01 0 35.81 0.00 2.59 3.35 0.07 58.18 14:24:01 1 7.95 0.00 1.67 7.95 0.05 82.39 14:24:01 2 21.16 0.00 2.10 3.31 0.05 73.38 14:24:01 3 21.22 0.00 1.99 1.55 0.07 75.17 14:25:01 all 24.54 0.00 6.54 4.29 0.08 64.55 14:25:01 0 18.85 0.00 6.38 5.03 0.08 69.66 14:25:01 1 17.56 0.00 5.71 2.46 0.07 74.20 14:25:01 2 37.04 0.00 6.48 2.79 0.10 53.59 14:25:01 3 24.66 0.00 7.60 6.90 0.10 60.74 14:26:01 all 19.37 0.00 4.91 6.79 0.08 68.85 14:26:01 0 21.86 0.00 6.10 9.43 0.08 62.53 14:26:01 1 21.23 0.00 4.64 7.77 0.08 66.29 14:26:01 2 19.54 0.00 3.81 3.76 0.08 72.81 14:26:01 3 14.87 0.00 5.10 6.20 0.07 73.76 14:27:01 all 30.40 0.00 3.71 3.19 0.08 62.62 14:27:01 0 27.63 0.00 3.65 2.63 0.07 66.02 14:27:01 1 36.66 0.00 3.69 3.88 0.08 55.68 14:27:01 2 29.84 0.00 3.76 3.14 0.07 63.19 14:27:01 3 27.44 0.00 3.75 3.12 0.08 65.61 Average: all 23.96 0.00 4.32 4.58 0.08 67.07 Average: 0 26.02 0.00 4.68 5.11 0.08 64.11 Average: 1 20.87 0.00 3.93 5.51 0.07 69.62 Average: 2 26.90 0.00 4.04 3.25 0.08 65.73 Average: 3 22.05 0.00 4.61 4.44 0.08 68.82