---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9671 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 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 468 304 0 3171 3209 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:ea:b1:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:feea:b152/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:7b:45:dc 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-9671) 11/06/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 146.78 67.38 79.40 5054.83 7308.84 10:21:01 279.00 12.45 266.56 2243.49 32522.85 10:22:01 300.10 4.65 295.45 225.43 32790.67 10:23:02 298.18 191.86 106.32 27703.98 95123.47 10:24:01 282.46 273.04 9.42 22335.06 662.67 10:25:01 186.05 184.67 1.38 22033.07 20.67 10:26:01 83.99 67.18 16.81 2441.99 645.78 Average: 225.32 114.25 111.08 11721.47 24302.17 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1637076 3349796 2401576 59.46 53368 1813732 879700 17.29 573248 1646408 152724 10:21:01 725268 3240924 3313384 82.04 81488 2556696 1268352 24.93 807544 2253880 16232 10:22:01 651080 3320948 3387572 83.88 109704 2682132 1180356 23.20 793372 2342188 208 10:23:02 417628 3332668 3621024 89.66 112692 2939928 1094628 21.52 918272 2485332 5180 10:24:01 611472 3349600 3427180 84.86 117276 2761804 1015512 19.96 1799904 1415452 36 10:25:01 138880 3354632 3899772 96.56 116504 3239176 1015512 19.96 1727376 1959132 136 10:26:01 410048 3359200 3628604 89.85 117516 2972040 916036 18.01 1395724 2019664 15172 Average: 655922 3329681 3382730 83.76 101221 2709358 1052871 20.70 1145063 2017437 27098 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 369.57 240.27 1424.44 69.48 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:21:01 ens3 516.86 356.11 2877.02 29.71 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 620.56 425.63 3466.48 31.91 0.00 0.00 0.00 0.00 10:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:02 ens3 544.96 416.38 5801.59 28.04 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 10:24:01 ens3 1300.49 1928.42 87.13 15561.40 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 ens3 1106.37 1127.12 71.63 9033.64 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:26:01 ens3 49.45 48.82 22.23 258.79 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: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 643.02 646.67 1972.97 3550.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9671) 11/06/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.18 0.00 1.88 4.23 0.06 73.65 10:20:01 0 9.96 0.00 1.61 7.48 0.03 80.92 10:20:01 1 11.70 0.00 1.09 2.83 0.07 84.31 10:20:01 2 22.57 0.00 1.82 2.16 0.07 73.39 10:20:01 3 36.48 0.00 3.01 4.42 0.08 56.01 10:21:01 all 10.55 0.00 3.05 8.45 0.07 77.89 10:21:01 0 4.40 0.00 2.49 8.16 0.05 84.91 10:21:01 1 7.54 0.00 4.02 18.31 0.07 70.06 10:21:01 2 6.00 0.00 2.40 5.61 0.08 85.90 10:21:01 3 24.32 0.00 3.23 1.72 0.07 70.66 10:22:01 all 7.34 0.00 4.11 9.23 0.08 79.25 10:22:01 0 6.83 0.00 3.66 15.75 0.08 73.68 10:22:01 1 11.26 0.00 5.30 13.87 0.05 69.51 10:22:01 2 3.41 0.00 2.77 3.04 0.08 90.70 10:22:01 3 7.87 0.00 4.71 4.19 0.07 83.16 10:23:02 all 17.66 0.00 2.92 15.19 0.07 64.17 10:23:02 0 29.13 0.00 2.56 11.91 0.05 56.35 10:23:02 1 13.62 0.00 2.89 12.95 0.07 70.48 10:23:02 2 11.53 0.00 2.60 19.39 0.07 66.41 10:23:02 3 16.26 0.00 3.61 16.56 0.08 63.49 10:24:01 all 42.01 0.00 1.80 12.22 0.07 43.90 10:24:01 0 43.26 0.00 1.63 11.77 0.07 43.28 10:24:01 1 42.26 0.00 1.62 13.06 0.07 43.00 10:24:01 2 43.56 0.00 1.64 14.03 0.09 40.68 10:24:01 3 38.95 0.00 2.33 10.00 0.07 48.65 10:25:01 all 24.96 0.00 1.19 2.45 0.09 71.31 10:25:01 0 29.43 0.00 1.26 2.80 0.08 66.43 10:25:01 1 29.46 0.00 1.22 2.68 0.08 66.55 10:25:01 2 17.95 0.00 0.92 2.09 0.08 78.95 10:25:01 3 22.96 0.00 1.37 2.22 0.10 73.35 10:26:01 all 11.68 0.00 0.73 2.24 0.05 85.31 10:26:01 0 3.37 0.00 0.57 1.29 0.03 94.74 10:26:01 1 19.45 0.00 0.82 2.65 0.03 77.05 10:26:01 2 21.00 0.00 0.98 3.69 0.05 74.27 10:26:01 3 2.92 0.00 0.55 1.36 0.05 95.12 Average: all 19.13 0.00 2.24 7.71 0.07 70.86 Average: 0 17.99 0.00 1.97 8.44 0.06 71.54 Average: 1 19.30 0.00 2.43 9.48 0.06 68.73 Average: 2 17.94 0.00 1.88 7.13 0.07 72.98 Average: 3 21.30 0.00 2.68 5.77 0.07 70.17