---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1210 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 13G 6.9G 65% / 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 508 635 0 2799 3151 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:c5:95:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec5:95a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:9f:da:cd 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-1210) 07/30/24 _x86_64_ (4 CPU) 19:05:51 LINUX RESTART (4 CPU) 19:06:01 tps rtps wtps bread/s bwrtn/s 19:07:02 147.43 68.81 78.62 5582.27 40245.98 19:08:01 90.12 19.69 70.43 1826.13 10222.81 19:09:01 302.26 95.22 207.04 6317.94 119165.10 19:10:01 284.90 67.12 217.78 3742.18 23335.44 19:11:01 95.37 18.66 76.70 1587.47 4739.34 19:12:01 76.44 1.93 74.50 141.98 9075.42 19:13:01 397.48 370.94 26.55 28958.64 8498.98 Average: 199.41 91.94 107.47 6891.52 30812.15 19:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:07:02 1800960 3362152 2237692 55.41 34444 1690016 868564 17.07 538860 1535392 61896 19:08:01 1485884 3381764 2552768 63.21 58888 1982340 842688 16.56 574108 1778872 102868 19:09:01 451288 2425344 3587364 88.83 116224 1958272 2397112 47.12 1386392 1880612 38984 19:10:01 1016396 3226748 3022256 74.83 136656 2165540 1300876 25.57 800224 1934136 4868 19:11:01 863100 3290580 3175552 78.63 142856 2346504 1251180 24.59 846656 2008576 56332 19:12:01 892164 2825000 3146488 77.91 144588 1885832 1886880 37.09 1196800 1645056 51828 19:13:01 718520 3264860 3320132 82.21 145944 2516120 981564 19.29 861736 2200340 20832 Average: 1032616 3110921 3006036 74.43 111371 2077803 1361266 26.76 886397 1854712 48230 19:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:07:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:02 ens3 477.30 319.40 1483.74 74.61 0.00 0.00 0.00 0.00 19:08:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 72.95 65.02 809.52 9.62 0.00 0.00 0.00 0.00 19:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 559.98 279.55 13511.31 38.34 0.00 0.00 0.00 0.00 19:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 ens3 340.98 175.47 270.97 67.79 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 ens3 289.02 191.07 1029.42 19.48 0.00 0.00 0.00 0.00 19:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 ens3 203.65 131.83 95.56 93.73 0.00 0.00 0.00 0.00 19:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 ens3 34.38 26.95 15.83 23.96 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 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 283.14 170.16 2464.47 46.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1210) 07/30/24 _x86_64_ (4 CPU) 19:05:51 LINUX RESTART (4 CPU) 19:06:01 CPU %user %nice %system %iowait %steal %idle 19:07:02 all 10.90 0.00 1.74 4.59 0.05 82.72 19:07:02 0 17.65 0.00 2.18 9.76 0.05 70.37 19:07:02 1 6.55 0.00 1.41 1.21 0.05 90.78 19:07:02 2 8.25 0.00 1.09 3.33 0.05 87.29 19:07:02 3 11.13 0.00 2.30 4.08 0.05 82.45 19:08:01 all 16.23 0.00 1.44 2.49 0.05 79.79 19:08:01 0 35.60 0.00 2.60 0.36 0.05 61.39 19:08:01 1 7.44 0.00 0.73 0.14 0.05 91.64 19:08:01 2 4.18 0.00 1.28 8.15 0.03 86.36 19:08:01 3 17.64 0.00 1.12 1.32 0.03 79.88 19:09:01 all 29.31 0.00 12.40 6.58 0.09 51.62 19:09:01 0 27.28 0.00 11.75 3.16 0.07 57.74 19:09:01 1 29.84 0.00 13.03 5.09 0.10 51.94 19:09:01 2 27.97 0.00 12.51 7.88 0.10 51.54 19:09:01 3 32.18 0.00 12.30 10.23 0.08 45.21 19:10:01 all 29.53 0.00 13.31 9.57 0.10 47.49 19:10:01 0 28.93 0.00 14.20 24.61 0.12 32.14 19:10:01 1 27.70 0.00 13.11 1.79 0.08 57.31 19:10:01 2 30.36 0.00 12.67 2.48 0.10 54.39 19:10:01 3 31.11 0.00 13.26 9.41 0.10 46.12 19:11:01 all 19.06 0.00 9.02 1.91 0.09 69.92 19:11:01 0 20.85 0.00 9.73 2.67 0.08 66.66 19:11:01 1 18.74 0.00 7.94 1.15 0.08 72.08 19:11:01 2 17.02 0.00 8.79 2.68 0.10 71.41 19:11:01 3 19.63 0.00 9.63 1.14 0.10 69.50 19:12:01 all 32.98 0.00 11.54 1.48 0.07 53.93 19:12:01 0 37.69 0.00 11.39 0.43 0.08 50.40 19:12:01 1 29.43 0.00 11.00 0.43 0.07 59.07 19:12:01 2 32.57 0.00 11.67 1.63 0.07 54.06 19:12:01 3 32.22 0.00 12.08 3.43 0.07 52.21 19:13:01 all 18.46 0.00 3.61 20.63 0.10 57.20 19:13:01 0 14.30 0.00 3.36 18.52 0.08 63.74 19:13:01 1 28.08 0.00 3.71 23.44 0.13 44.63 19:13:01 2 14.13 0.00 3.57 19.73 0.12 62.46 19:13:01 3 17.31 0.00 3.80 20.81 0.08 57.99 Average: all 22.36 0.00 7.59 6.75 0.08 63.23 Average: 0 26.04 0.00 7.89 8.52 0.08 57.48 Average: 1 21.12 0.00 7.28 4.75 0.08 66.76 Average: 2 19.23 0.00 7.37 6.53 0.08 66.78 Average: 3 23.03 0.00 7.79 7.21 0.07 61.89