---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8149 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 3336 0 4117 7156 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:1b:01:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe1b:187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:25:fd:7e 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-8149) 03/05/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 156.36 69.11 87.25 5587.20 39837.00 09:25:01 63.96 4.69 59.26 847.72 8776.28 09:26:01 106.00 8.28 97.72 1448.43 21881.69 09:27:01 218.80 0.52 218.28 7.47 51176.67 09:28:01 14.13 0.00 14.13 0.00 977.30 09:29:01 22.39 0.00 22.39 0.00 1137.43 09:30:01 4.65 0.00 4.65 0.00 218.10 09:31:01 1.37 0.00 1.37 0.00 17.73 09:32:01 1.60 0.00 1.60 0.00 123.98 09:33:01 20.50 0.23 20.26 12.00 1068.36 09:34:01 19.55 0.40 19.15 32.79 1382.70 Average: 57.20 7.57 49.63 721.27 11512.93 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5895172 7414364 2272256 27.82 37456 1661960 995700 10.80 586000 1517752 61816 09:25:01 5635876 7441696 2531552 31.00 58140 1911924 937940 10.18 582812 1747864 117716 09:26:01 4144420 6982552 4023008 49.26 123632 2679404 1569528 17.03 1102456 2559460 443172 09:27:01 3400036 7224720 4767392 58.37 152132 3627876 1366584 14.83 952072 3362508 248 09:28:01 2294876 6162040 5872552 71.90 154028 3643856 1666796 18.09 2017188 3355476 5748 09:29:01 3025556 6938344 5141872 62.96 157168 3655772 1684276 18.28 1292080 3360052 3528 09:30:01 3077496 6966156 5089932 62.32 157432 3655036 1504216 16.32 1472056 3131660 176 09:31:01 2590448 6481856 5576980 68.28 157464 3655044 1534080 16.65 1949948 3124996 164 09:32:01 1862152 5805496 6305276 77.20 157736 3664288 1797984 19.51 2610776 3168952 6656 09:33:01 3436452 7332792 4730976 57.92 159040 3677308 1093300 11.86 1154072 3111932 1248 09:34:01 3407184 7315112 4760244 58.28 162536 3683980 1102552 11.96 1180900 3112764 9332 Average: 3524515 6915012 4642913 56.85 134251 3228768 1386632 15.05 1354578 2868492 59073 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 399.25 214.28 1118.31 65.01 0.00 0.00 0.00 0.00 09:25:01 lo 1.83 1.83 0.16 0.16 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 65.02 52.69 690.93 8.07 0.00 0.00 0.00 0.00 09:26:01 lo 0.33 0.33 0.03 0.03 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 339.38 212.31 3229.55 34.98 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 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 547.54 118.30 3569.72 9.12 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 1.88 1.80 0.41 0.44 0.00 0.00 0.00 0.00 09:29:01 lo 0.32 0.32 0.03 0.03 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 1.60 1.38 0.39 0.39 0.00 0.00 0.00 0.00 09:30:01 lo 42.86 42.86 1476.56 1476.56 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 2.17 2.25 0.49 2.26 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 20.33 21.58 10.10 52.39 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 11.98 12.80 9.51 6.30 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 134.49 134.49 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 126.39 57.97 784.61 16.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8149) 03/05/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 20.51 0.00 3.07 4.79 1.27 70.36 09:24:02 0 12.88 0.00 1.41 2.24 0.95 82.52 09:24:02 1 23.43 0.00 2.26 1.98 1.12 71.21 09:24:02 2 26.40 0.00 6.87 8.52 1.64 56.57 09:24:02 3 19.35 0.00 1.77 6.42 1.37 71.09 09:25:01 all 20.97 0.00 1.39 1.93 0.98 74.73 09:25:01 0 5.56 0.00 0.54 0.59 0.60 92.71 09:25:01 1 45.47 0.00 2.61 0.68 1.53 49.72 09:25:01 2 22.60 0.00 1.83 5.32 1.00 69.25 09:25:01 3 10.41 0.00 0.59 1.15 0.81 87.04 09:26:01 all 24.35 0.00 6.95 2.73 2.91 63.07 09:26:01 0 10.60 0.00 6.63 1.26 2.53 78.98 09:26:01 1 22.09 0.00 8.11 3.74 2.89 63.16 09:26:01 2 19.29 0.00 6.23 3.09 2.64 68.75 09:26:01 3 45.48 0.00 6.84 2.82 3.57 41.29 09:27:01 all 20.20 0.00 6.17 5.40 2.04 66.18 09:27:01 0 23.43 0.00 7.51 1.34 2.24 65.48 09:27:01 1 20.47 0.00 5.65 9.74 1.83 62.30 09:27:01 2 14.35 0.00 4.82 5.39 1.93 73.50 09:27:01 3 22.60 0.00 6.65 5.15 2.17 63.44 09:28:01 all 60.73 0.00 8.39 0.25 5.68 24.94 09:28:01 0 60.15 0.00 8.49 0.07 5.60 25.69 09:28:01 1 62.66 0.00 8.49 0.07 5.53 23.25 09:28:01 2 59.38 0.00 7.75 0.83 5.79 26.24 09:28:01 3 60.65 0.00 8.86 0.07 5.83 24.58 09:29:01 all 58.33 0.00 6.55 0.45 4.91 29.77 09:29:01 0 55.00 0.00 6.57 0.96 4.95 32.52 09:29:01 1 56.10 0.00 7.00 0.23 5.03 31.63 09:29:01 2 58.12 0.00 6.09 0.50 4.65 30.64 09:29:01 3 64.10 0.00 6.54 0.08 5.00 24.27 09:30:01 all 30.11 0.00 5.36 0.06 3.15 61.32 09:30:01 0 30.57 0.00 5.30 0.20 3.04 60.89 09:30:01 1 35.26 0.00 5.41 0.00 3.26 56.06 09:30:01 2 33.28 0.00 6.36 0.02 3.39 56.96 09:30:01 3 21.40 0.00 4.32 0.02 2.93 71.34 09:31:01 all 33.98 0.00 6.63 0.01 3.91 55.46 09:31:01 0 24.64 0.00 6.11 0.03 3.42 65.79 09:31:01 1 43.22 0.00 6.96 0.02 4.39 45.42 09:31:01 2 36.88 0.00 7.26 0.00 3.99 51.88 09:31:01 3 31.21 0.00 6.24 0.00 3.84 58.71 09:32:01 all 39.21 0.00 6.29 0.03 4.07 50.40 09:32:01 0 33.48 0.00 5.19 0.13 3.50 57.70 09:32:01 1 44.36 0.00 7.21 0.00 4.39 44.04 09:32:01 2 40.37 0.00 6.41 0.00 4.06 49.16 09:32:01 3 38.66 0.00 6.34 0.00 4.31 50.70 09:33:01 all 29.45 0.00 3.55 0.46 2.77 63.78 09:33:01 0 16.58 0.00 3.19 1.08 2.17 76.98 09:33:01 1 38.13 0.00 3.70 0.40 3.25 54.52 09:33:01 2 23.70 0.00 3.56 0.03 2.48 70.22 09:33:01 3 39.35 0.00 3.75 0.33 3.17 53.40 09:34:01 all 20.91 0.00 0.99 0.61 0.87 76.63 09:34:01 0 5.08 0.00 0.72 1.50 0.33 92.38 09:34:01 1 41.22 0.00 1.60 0.10 1.27 55.81 09:34:01 2 24.73 0.00 1.23 0.08 0.98 72.98 09:34:01 3 12.73 0.00 0.41 0.73 0.89 85.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.64 0.00 5.04 1.52 2.96 57.84 Average: 0 25.30 0.00 4.70 0.85 2.67 66.47 Average: 1 39.32 0.00 5.37 1.54 3.14 50.62 Average: 2 32.66 0.00 5.32 2.15 2.96 56.91 Average: 3 33.30 0.00 4.76 1.52 3.08 57.34