---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12687 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 12G 8.2G 58% / 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 462 807 0 2673 3200 Swap: 1023 2 1021 ---> 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:45:36:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe45:363a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:1a:81:35 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-12687) 12/10/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 159.29 66.39 92.90 4963.57 30403.87 20:28:01 140.03 12.90 127.13 2277.49 21753.84 20:29:01 65.14 2.27 62.88 60.11 21177.34 20:30:01 338.20 72.69 265.52 4442.57 58425.77 20:31:01 161.31 123.86 37.44 3091.75 1010.63 Average: 172.91 55.63 117.28 2968.08 26577.46 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1595660 3347912 2442992 60.49 55092 1849744 892588 17.55 578988 1679644 168212 20:28:01 877296 3137232 3161356 78.28 97804 2271844 1434716 28.20 877648 2014924 17328 20:29:01 427364 2855148 3611288 89.42 156380 2313908 1734644 34.10 1218072 2052116 33904 20:30:01 1029192 3326580 3009460 74.52 218580 1971488 1078848 21.21 582428 1934300 11640 20:31:01 871628 3292348 3167024 78.42 225256 2074096 960056 18.87 673736 1987796 17864 Average: 960228 3191844 3078424 76.22 150622 2096216 1220170 23.98 786174 1933756 49790 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 416.18 268.31 1529.47 71.77 0.00 0.00 0.00 0.00 20:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 266.61 165.02 1171.48 24.61 0.00 0.00 0.00 0.00 20:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1001.93 310.43 4116.96 44.48 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 2.29 2.08 4.23 4.05 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 17.11 16.30 11.98 7.77 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.60 152.32 1365.92 30.52 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12687) 12/10/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 20.89 0.00 2.19 5.00 0.06 71.86 20:27:01 0 36.06 0.00 2.67 3.26 0.07 57.94 20:27:01 1 16.22 0.00 1.79 1.62 0.05 80.32 20:27:01 2 18.46 0.00 2.04 4.52 0.05 74.93 20:27:01 3 12.79 0.00 2.23 10.64 0.05 74.29 20:28:01 all 15.61 0.00 2.80 3.32 0.08 78.19 20:28:01 0 9.60 0.00 2.51 1.02 0.07 86.80 20:28:01 1 25.78 0.00 3.43 3.80 0.10 66.90 20:28:01 2 15.82 0.00 2.50 3.19 0.08 78.40 20:28:01 3 11.20 0.00 2.74 5.29 0.07 80.71 20:29:01 all 20.78 0.00 4.12 1.26 0.09 73.74 20:29:01 0 29.70 0.00 5.37 1.34 0.10 63.49 20:29:01 1 24.10 0.00 4.23 2.13 0.08 69.46 20:29:01 2 19.64 0.00 4.55 0.97 0.12 74.71 20:29:01 3 9.76 0.00 2.37 0.61 0.08 87.16 20:30:01 all 20.36 0.00 7.81 14.87 0.09 56.87 20:30:01 0 18.14 0.00 7.96 23.01 0.08 50.81 20:30:01 1 16.60 0.00 6.73 15.49 0.08 61.09 20:30:01 2 34.54 0.00 8.58 14.65 0.10 42.14 20:30:01 3 12.23 0.00 7.97 6.37 0.08 73.35 20:31:01 all 22.94 0.00 1.39 3.95 0.07 71.65 20:31:01 0 13.72 0.00 1.49 2.39 0.05 82.35 20:31:01 1 26.91 0.00 1.57 6.74 0.07 64.72 20:31:01 2 38.22 0.00 1.54 5.56 0.10 54.58 20:31:01 3 13.03 0.00 0.99 1.14 0.05 84.79 Average: all 20.12 0.00 3.66 5.67 0.08 70.47 Average: 0 21.45 0.00 3.99 6.19 0.07 68.30 Average: 1 21.93 0.00 3.54 5.94 0.08 68.51 Average: 2 25.34 0.00 3.84 5.77 0.09 64.96 Average: 3 11.80 0.00 3.26 4.79 0.07 80.08