---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5994 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 7.1G 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 489 409 0 3045 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:d4:77:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed4:770b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ae:31:d6 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-5994) 07/07/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 158.19 67.56 90.63 5058.40 26525.27 14:25:01 304.60 63.25 241.36 10409.83 135629.83 14:26:01 270.88 70.36 200.52 6579.01 18887.30 14:27:01 511.61 448.59 63.02 26888.99 7517.15 14:28:01 64.74 41.26 23.48 2126.05 4229.96 Average: 262.38 138.39 123.99 10229.69 38662.33 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1605244 3343408 2433408 60.25 52240 1839680 891540 17.53 579376 1667792 163388 14:25:01 439368 3225464 3599284 89.12 119200 2727684 1322600 26.00 611240 2670564 836 14:26:01 161932 2938032 3876720 95.99 144252 2692664 1884196 37.04 1087600 2465636 76932 14:27:01 176320 3205352 3862332 95.63 147164 2964396 1168364 22.97 796452 2767596 56936 14:28:01 422368 3223404 3616284 89.54 149288 2738580 1092832 21.48 720652 2602896 14788 Average: 561046 3187132 3477606 86.11 122429 2592601 1271906 25.00 759064 2434897 62576 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.88 0.88 0.08 0.08 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 ens3 395.36 263.75 1541.51 71.02 0.00 0.00 0.00 0.00 14:25:01 lo 1.26 1.26 0.12 0.12 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 ens3 896.79 567.71 15012.66 42.88 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 186.50 150.95 783.13 14.42 0.00 0.00 0.00 0.00 14:27:01 lo 0.40 0.40 0.04 0.04 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 ens3 129.45 85.70 960.87 7.32 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 124.38 95.03 779.84 18.54 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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 346.70 232.75 3830.58 30.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5994) 07/07/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.22 0.00 2.04 4.97 0.06 72.73 14:24:01 0 12.64 0.00 1.65 5.82 0.03 79.85 14:24:01 1 35.92 0.00 2.94 3.10 0.09 57.95 14:24:01 2 25.23 0.00 2.12 2.19 0.07 70.39 14:24:01 3 7.10 0.00 1.39 8.75 0.03 82.72 14:25:01 all 21.46 0.00 7.42 5.61 0.07 65.43 14:25:01 0 15.32 0.00 7.86 4.76 0.07 71.99 14:25:01 1 24.09 0.00 6.46 3.57 0.08 65.80 14:25:01 2 30.68 0.00 6.61 1.92 0.08 60.71 14:25:01 3 15.78 0.00 8.78 12.16 0.07 63.21 14:26:01 all 25.82 0.00 5.52 6.88 0.09 61.68 14:26:01 0 23.21 0.00 4.60 7.19 0.07 64.93 14:26:01 1 26.82 0.00 5.99 2.37 0.08 64.72 14:26:01 2 30.80 0.00 6.28 4.88 0.10 57.94 14:26:01 3 22.46 0.00 5.20 13.08 0.10 59.16 14:27:01 all 14.54 0.00 2.67 36.62 0.09 46.08 14:27:01 0 14.74 0.00 2.86 39.27 0.08 43.04 14:27:01 1 15.31 0.00 2.92 39.19 0.08 42.50 14:27:01 2 14.30 0.00 2.44 34.38 0.10 48.78 14:27:01 3 13.80 0.00 2.46 33.61 0.08 50.04 14:28:01 all 19.89 0.00 1.01 1.70 0.05 77.35 14:28:01 0 24.69 0.00 1.05 0.68 0.05 73.53 14:28:01 1 8.93 0.00 1.20 5.40 0.05 84.42 14:28:01 2 25.77 0.00 0.85 0.50 0.07 72.80 14:28:01 3 20.17 0.00 0.95 0.22 0.03 78.63 Average: all 20.39 0.00 3.73 11.15 0.07 64.67 Average: 0 18.15 0.00 3.60 11.55 0.06 66.65 Average: 1 22.16 0.00 3.90 10.74 0.08 63.12 Average: 2 25.36 0.00 3.66 8.76 0.08 62.14 Average: 3 15.89 0.00 3.76 13.54 0.06 66.75