---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5455 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.7G 55% / 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 478 1675 0 1790 3182 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:76:df:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe76:df12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:96:62:17 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-5455) 09/19/24 _x86_64_ (4 CPU) 09:22:32 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 143.27 65.66 77.61 4915.43 7359.15 09:25:01 236.27 15.93 220.34 2302.85 48840.65 09:26:01 165.60 27.92 137.68 770.45 27693.80 09:27:01 141.56 115.00 26.56 8779.07 1580.94 09:28:01 17.55 15.75 1.80 632.83 47.19 09:29:01 57.27 25.75 31.53 1310.05 1696.38 Average: 126.82 44.38 82.44 3124.92 14501.79 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1640596 3352728 2398056 59.38 53244 1813448 891836 17.53 570416 1646300 147284 09:25:01 120364 2855532 3918288 97.02 140460 2484264 1450708 28.52 1076264 2409356 130088 09:26:01 615960 2367452 3422692 84.75 149224 1627012 1538664 30.25 1587140 1467732 11932 09:27:01 1200408 2924896 2838244 70.28 150520 1607080 1402172 27.56 1164780 1328860 352 09:28:01 454492 2150696 3584160 88.75 150788 1376488 1699656 33.41 1753612 1473564 9676 09:29:01 1746912 3262744 2291740 56.75 154868 1433028 1008776 19.83 730992 1257228 16536 Average: 963122 2819008 3075530 76.15 133184 1723553 1331969 26.18 1147201 1597173 52645 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 344.49 230.56 1473.40 68.72 0.00 0.00 0.00 0.00 09:25:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 675.95 274.86 3247.12 43.05 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 479.01 116.55 3624.35 9.06 0.00 0.00 0.00 0.00 09:27:01 lo 42.98 42.98 1473.33 1473.33 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 3.77 4.02 0.75 2.61 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 29.53 32.18 18.98 51.59 0.00 0.00 0.00 0.00 Average: lo 8.37 8.37 246.32 246.32 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 254.88 109.70 1388.06 29.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5455) 09/19/24 _x86_64_ (4 CPU) 09:22:32 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.25 0.00 1.99 4.22 0.05 73.48 09:24:01 0 15.95 0.00 1.35 1.58 0.05 81.06 09:24:01 1 34.68 0.00 2.73 1.96 0.07 60.57 09:24:01 2 13.30 0.00 2.09 8.75 0.07 75.79 09:24:01 3 17.09 0.00 1.81 4.59 0.03 76.49 09:25:01 all 25.20 0.00 6.48 5.31 0.09 62.93 09:25:01 0 34.63 0.00 6.04 2.62 0.08 56.63 09:25:01 1 28.49 0.00 6.57 2.75 0.08 62.11 09:25:01 2 16.57 0.00 7.62 10.58 0.10 65.12 09:25:01 3 21.05 0.00 5.64 5.35 0.08 67.88 09:26:01 all 45.36 0.00 6.63 4.49 0.09 43.43 09:26:01 0 39.70 0.00 5.65 6.35 0.09 48.21 09:26:01 1 43.60 0.00 6.76 1.46 0.10 48.08 09:26:01 2 44.95 0.00 6.73 8.10 0.10 40.11 09:26:01 3 53.22 0.00 7.41 2.05 0.09 37.22 09:27:01 all 46.64 0.00 5.88 3.48 0.10 43.90 09:27:01 0 43.53 0.00 6.20 5.60 0.10 44.57 09:27:01 1 51.85 0.00 5.85 3.89 0.10 38.31 09:27:01 2 45.55 0.00 6.21 2.46 0.10 45.68 09:27:01 3 45.66 0.00 5.24 1.97 0.08 47.04 09:28:01 all 48.49 0.00 6.32 0.25 0.08 44.86 09:28:01 0 58.50 0.00 6.16 0.55 0.08 34.70 09:28:01 1 50.39 0.00 6.52 0.17 0.08 42.85 09:28:01 2 35.75 0.00 6.24 0.12 0.07 57.83 09:28:01 3 49.25 0.00 6.36 0.19 0.08 44.12 09:29:01 all 25.05 0.00 2.02 1.37 0.06 71.50 09:29:01 0 18.43 0.00 1.79 0.35 0.03 79.40 09:29:01 1 14.77 0.00 2.49 4.04 0.05 78.65 09:29:01 2 26.10 0.00 1.67 0.33 0.08 71.81 09:29:01 3 40.96 0.00 2.11 0.72 0.07 56.14 Average: all 35.11 0.00 4.87 3.18 0.08 56.76 Average: 0 35.09 0.00 4.52 2.83 0.07 57.49 Average: 1 37.25 0.00 5.14 2.38 0.08 55.14 Average: 2 30.31 0.00 5.08 5.03 0.09 59.49 Average: 3 37.78 0.00 4.75 2.48 0.07 54.92