---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8718 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 9.5G 9.8G 50% / 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: 7975 520 4599 0 2856 7159 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:16:52:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe16:522c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:3a:b9:71 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-8718) 11/10/25 _x86_64_ (4 CPU) 16:20:58 LINUX RESTART (4 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:02 179.73 104.19 75.55 7649.01 39672.75 16:23:01 51.53 3.46 48.08 58.70 5874.94 16:24:01 151.68 96.53 55.15 4318.03 10577.27 16:25:01 19.06 7.93 11.13 743.22 4359.35 16:26:01 46.84 27.90 18.95 1484.42 6326.55 16:27:01 16.01 3.77 12.25 166.91 3956.41 16:28:01 25.43 0.52 24.91 20.66 7136.14 Average: 69.82 34.81 35.02 2054.45 11073.18 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:02 5942300 7432716 2225120 27.24 32896 1639740 981168 10.65 557620 1497720 49872 16:23:01 5689624 7421180 2477796 30.34 54616 1845032 964776 10.47 585252 1694988 177724 16:24:01 5253736 7244504 2913684 35.67 69356 2078632 1111972 12.07 804708 1888068 38840 16:25:01 4342560 6501812 3824860 46.83 72440 2238968 1814140 19.68 1618060 1973132 59196 16:26:01 4105272 6447252 4062148 49.74 76664 2410588 1890244 20.51 1739036 2074944 14524 16:27:01 4730408 7349712 3437012 42.08 80732 2678632 1002752 10.88 974900 2207204 200024 16:28:01 4740604 7362748 3426816 41.96 82572 2679348 975136 10.58 971984 2198888 11776 Average: 4972072 7108561 3195348 39.12 67039 2224420 1248598 13.55 1035937 1933563 78851 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 16:22:02 ens3 342.98 226.93 1081.68 70.47 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:23:01 ens3 68.51 56.14 819.23 6.38 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:24:01 ens3 102.33 72.16 430.75 17.81 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:25:01 ens3 184.51 160.05 2083.30 25.84 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 ens3 82.77 65.51 366.60 14.48 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 16:27:01 ens3 98.28 83.79 649.27 61.57 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:28:01 ens3 9.20 10.81 6.66 10.73 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 126.56 96.27 775.98 29.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8718) 11/10/25 _x86_64_ (4 CPU) 16:20:58 LINUX RESTART (4 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:02 all 14.17 0.00 2.62 6.08 1.53 75.59 16:22:02 0 9.41 0.00 1.84 4.92 1.24 82.59 16:22:02 1 20.83 0.00 1.88 6.36 1.47 69.46 16:22:02 2 10.00 0.00 2.26 10.04 1.89 75.82 16:22:02 3 16.49 0.00 4.55 2.99 1.50 74.47 16:23:01 all 20.19 0.00 1.19 2.21 1.08 75.34 16:23:01 0 16.88 0.00 1.17 0.63 0.90 80.44 16:23:01 1 2.75 0.00 0.18 0.00 0.55 96.51 16:23:01 2 11.47 0.00 0.74 7.68 1.06 79.04 16:23:01 3 49.92 0.00 2.63 0.54 1.80 45.10 16:24:01 all 19.64 0.00 1.52 5.74 1.83 71.27 16:24:01 0 13.02 0.00 1.08 5.89 1.74 78.28 16:24:01 1 25.85 0.00 2.27 2.92 1.77 67.19 16:24:01 2 17.76 0.00 1.62 9.96 1.85 68.81 16:24:01 3 21.95 0.00 1.15 4.18 1.99 70.73 16:25:01 all 64.97 0.00 2.12 0.38 5.29 27.24 16:25:01 0 68.64 0.00 2.00 0.35 5.20 23.82 16:25:01 1 51.41 0.00 2.56 0.71 5.85 39.47 16:25:01 2 69.56 0.00 1.73 0.30 4.90 23.51 16:25:01 3 70.31 0.00 2.23 0.15 5.18 22.13 16:26:01 all 56.53 0.00 2.28 1.24 4.38 35.57 16:26:01 0 63.24 0.00 2.43 0.86 4.59 28.88 16:26:01 1 55.64 0.00 2.35 1.44 4.37 36.19 16:26:01 2 51.90 0.00 2.23 1.65 4.18 40.03 16:26:01 3 55.33 0.00 2.08 0.97 4.39 37.22 16:27:01 all 46.43 0.00 1.57 0.56 3.23 48.22 16:27:01 0 46.60 0.00 0.43 0.07 2.57 50.33 16:27:01 1 30.80 0.00 1.71 0.21 3.58 63.69 16:27:01 2 35.75 0.00 1.78 1.63 3.33 57.51 16:27:01 3 72.67 0.00 2.37 0.35 3.42 21.19 16:28:01 all 20.81 0.00 0.86 0.99 1.06 76.28 16:28:01 0 31.98 0.00 1.03 0.25 0.92 65.82 16:28:01 1 41.37 0.00 1.08 0.10 1.95 55.50 16:28:01 2 8.81 0.00 0.86 0.86 0.55 88.91 16:28:01 3 1.11 0.00 0.43 2.73 0.83 94.89 Average: all 34.81 0.00 1.74 2.44 2.64 58.37 Average: 0 35.85 0.00 1.43 1.85 2.46 58.42 Average: 1 32.76 0.00 1.72 1.66 2.81 61.05 Average: 2 29.47 0.00 1.60 4.56 2.55 61.82 Average: 3 41.19 0.00 2.20 1.70 2.74 52.17