---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5610 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 516 2526 0 4932 7163 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:3e:a3:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe3e:a301/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:45:20:3e 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-5610) 02/10/26 _x86_64_ (4 CPU) 20:25:44 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:03 158.41 69.26 89.15 5596.27 40375.95 20:28:01 60.66 0.12 60.54 22.20 9292.74 20:29:01 113.33 12.50 100.83 2240.69 18483.99 20:30:01 60.47 0.50 59.97 4.00 10646.23 20:31:01 43.31 0.08 43.23 3.20 13358.44 20:32:01 178.50 0.67 177.84 5.33 49884.62 20:33:01 98.43 0.25 98.18 16.93 9386.70 20:34:01 19.89 0.40 19.49 32.79 1402.87 Average: 91.75 10.51 81.24 994.21 19144.62 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:03 5903680 7437300 2263748 27.72 38804 1674000 963028 10.45 561920 1530504 60908 20:28:01 5585780 7386380 2581648 31.61 59884 1903352 1004492 10.90 616272 1759272 118256 20:29:01 4935224 7205312 3232204 39.57 100808 2288108 1501216 16.29 896464 2051416 17064 20:30:01 4415352 7105280 3752076 45.94 133048 2607660 1585672 17.21 1064416 2327304 113684 20:31:01 3904532 6856436 4262896 52.19 162264 2799216 1883272 20.43 1350240 2510856 5232 20:32:01 1876820 6743928 6290608 77.02 273572 4151060 2060780 22.36 1565408 3852792 246020 20:33:01 2575084 7316956 5592344 68.47 274640 4158364 1057076 11.47 1014968 3853300 7156 20:34:01 2537244 7284292 5630184 68.93 276784 4159656 1115556 12.10 1054084 3849864 11148 Average: 3966714 7166986 4200714 51.43 164976 2967677 1396386 15.15 1015472 2716914 72434 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:03 ens3 392.32 218.35 1165.72 64.77 0.00 0.00 0.00 0.00 20:28:01 lo 0.48 0.48 0.04 0.04 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 20:28:01 ens3 58.58 48.32 699.66 5.83 0.00 0.00 0.00 0.00 20:29:01 lo 1.93 1.93 0.20 0.20 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 20:29:01 ens3 254.27 154.46 1054.05 22.91 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 20:30:01 ens3 472.80 144.94 1785.15 20.59 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 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 20:31:01 ens3 757.77 198.87 2441.19 32.21 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 2.67 1.12 5.96 0.20 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 6.97 6.47 4.82 3.54 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 13.45 15.74 9.34 13.37 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 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 245.63 98.74 896.54 20.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5610) 02/10/26 _x86_64_ (4 CPU) 20:25:44 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:03 all 19.70 0.00 2.86 4.95 0.97 71.52 20:27:03 0 10.02 0.00 1.93 3.40 0.85 83.80 20:27:03 1 14.93 0.00 2.20 4.93 0.77 77.17 20:27:03 2 27.08 0.00 5.41 9.93 1.22 56.36 20:27:03 3 26.79 0.00 1.87 1.57 1.07 68.70 20:28:01 all 20.69 0.00 1.36 1.54 0.67 75.73 20:28:01 0 13.80 0.00 0.93 0.07 0.40 84.81 20:28:01 1 33.20 0.00 1.85 0.22 0.90 63.84 20:28:01 2 0.93 0.00 0.71 5.64 0.43 92.30 20:28:01 3 34.90 0.00 1.95 0.24 0.93 61.97 20:29:01 all 17.32 0.00 4.35 2.03 1.11 75.20 20:29:01 0 26.28 0.00 6.02 3.20 1.37 63.12 20:29:01 1 16.31 0.00 4.22 2.00 1.11 76.36 20:29:01 2 9.25 0.00 3.40 0.80 0.72 85.83 20:29:01 3 17.48 0.00 3.79 2.13 1.22 75.38 20:30:01 all 21.14 0.00 3.71 1.70 1.21 72.24 20:30:01 0 19.06 0.00 4.10 1.87 1.02 73.95 20:30:01 1 21.29 0.00 3.31 0.92 1.20 73.27 20:30:01 2 11.85 0.00 3.11 1.29 0.99 82.76 20:30:01 3 32.37 0.00 4.30 2.73 1.62 58.97 20:31:01 all 24.64 0.00 2.58 1.64 1.43 69.71 20:31:01 0 7.87 0.00 1.83 2.85 0.77 86.69 20:31:01 1 5.92 0.00 1.74 0.18 0.67 91.49 20:31:01 2 21.19 0.00 3.31 2.49 1.37 71.63 20:31:01 3 63.61 0.00 3.47 1.02 2.92 28.99 20:32:01 all 21.27 0.00 10.94 3.96 1.37 62.45 20:32:01 0 9.75 0.00 7.35 4.59 0.97 77.34 20:32:01 1 42.56 0.00 11.60 0.19 2.43 43.22 20:32:01 2 16.35 0.00 9.75 7.22 1.23 65.45 20:32:01 3 16.57 0.00 15.12 3.83 0.89 63.58 20:33:01 all 24.72 0.00 2.14 2.20 1.16 69.78 20:33:01 0 23.09 0.00 2.67 1.20 1.06 71.98 20:33:01 1 27.34 0.00 1.32 0.38 1.23 69.72 20:33:01 2 20.73 0.00 1.28 0.12 0.93 76.93 20:33:01 3 27.70 0.00 3.30 7.10 1.42 60.48 20:34:01 all 20.96 0.00 1.11 0.58 0.91 76.45 20:34:01 0 6.77 0.00 1.00 1.83 0.37 90.03 20:34:01 1 17.55 0.00 0.91 0.05 0.61 80.87 20:34:01 2 48.01 0.00 1.81 0.15 1.31 48.71 20:34:01 3 11.54 0.00 0.70 0.30 1.32 86.14 Average: all 21.31 0.00 3.63 2.33 1.11 71.62 Average: 0 14.58 0.00 3.24 2.38 0.85 78.95 Average: 1 22.32 0.00 3.39 1.11 1.11 72.07 Average: 2 19.51 0.00 3.60 3.44 1.03 72.42 Average: 3 28.85 0.00 4.30 2.37 1.43 63.04