---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4356 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 12G 7.7G 61% / 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 529 2278 0 5168 7148 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:36:1c:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe36:1c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:78:f2:56 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-4356) 01/28/26 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 151.56 68.94 82.62 5596.53 39416.91 22:28:01 51.51 0.27 51.24 27.65 6742.26 22:29:01 136.71 12.38 124.33 2173.77 83168.81 22:30:01 356.14 0.07 356.07 7.47 48383.80 22:31:01 620.01 1.75 618.26 41.06 17798.90 22:32:01 412.60 0.53 412.07 7.60 17671.07 22:33:01 23.26 0.07 23.20 3.20 2317.21 22:34:01 22.46 0.55 21.91 40.92 1339.55 Average: 222.13 10.59 211.53 989.26 27146.55 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5900548 7398820 2266880 27.76 34504 1645548 1007372 10.93 594404 1502788 44220 22:28:01 5662268 7398320 2505160 30.67 54372 1849916 990580 10.75 605116 1703708 139816 22:29:01 2640664 7386904 5526764 67.67 103512 4668000 1204464 13.07 681324 4467848 555736 22:30:01 2669112 7297088 5498316 67.32 141084 4466984 1403384 15.23 869564 4200896 3332 22:31:01 2366696 7280712 5800732 71.02 170488 4669084 1401660 15.21 914700 4402144 2300 22:32:01 2407940 7367264 5759488 70.52 181664 4699512 1340444 14.54 903244 4367836 10132 22:33:01 2397084 7372772 5770344 70.65 181928 4715108 1062496 11.53 1314384 3971080 176 22:34:01 2336356 7321944 5831072 71.39 182392 4723708 1071816 11.63 1371968 3973108 9176 Average: 3297584 7352978 4869844 59.63 131243 3929732 1185277 12.86 906838 3573676 95611 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 414.86 220.70 1060.42 66.12 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 ens3 63.11 51.12 774.00 6.32 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:29:01 ens3 510.68 285.05 13329.08 23.29 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:30:01 ens3 308.75 187.12 1567.49 13.95 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 14.93 10.83 10.90 12.46 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 ens3 13.50 12.35 2.96 3.75 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 169.67 298.15 18.87 2262.03 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 22:34:01 ens3 12.51 12.41 9.71 6.20 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 188.76 134.89 2099.41 299.87 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4356) 01/28/26 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.33 0.00 2.98 4.82 1.14 72.72 22:27:02 0 12.36 0.00 1.39 1.89 0.88 83.49 22:27:02 1 8.22 0.00 1.96 5.75 0.82 83.25 22:27:02 2 22.57 0.00 5.31 6.67 1.42 64.03 22:27:02 3 30.22 0.00 3.24 5.01 1.44 60.09 22:28:01 all 20.43 0.00 1.22 1.94 0.82 75.59 22:28:01 0 10.26 0.00 1.03 3.71 0.54 84.45 22:28:01 1 14.49 0.00 0.92 3.26 0.61 80.73 22:28:01 2 4.04 0.00 0.22 0.25 0.47 95.02 22:28:01 3 53.05 0.00 2.75 0.53 1.65 42.03 22:29:01 all 24.56 0.00 9.77 1.94 1.28 62.46 22:29:01 0 19.87 0.00 9.82 0.37 1.16 68.78 22:29:01 1 21.85 0.00 9.05 3.58 1.13 64.39 22:29:01 2 26.96 0.00 10.09 2.66 1.40 58.89 22:29:01 3 29.56 0.00 10.11 1.15 1.44 57.74 22:30:01 all 8.43 0.00 4.06 11.68 0.39 75.43 22:30:01 0 5.78 0.00 2.74 3.48 0.25 87.76 22:30:01 1 9.68 0.00 4.05 4.49 0.37 81.41 22:30:01 2 8.79 0.00 4.33 14.67 0.44 71.78 22:30:01 3 9.51 0.00 5.15 24.20 0.47 60.66 22:31:01 all 1.47 0.00 1.81 22.68 0.19 73.85 22:31:01 0 1.46 0.00 1.94 29.39 0.13 67.07 22:31:01 1 0.95 0.00 1.57 20.55 0.23 76.69 22:31:01 2 1.35 0.00 0.76 12.62 0.24 85.04 22:31:01 3 2.10 0.00 2.95 28.13 0.15 66.67 22:32:01 all 7.38 0.00 4.68 13.69 0.62 73.63 22:32:01 0 8.41 0.00 6.49 30.65 0.74 53.71 22:32:01 1 6.05 0.00 2.71 4.46 0.52 86.27 22:32:01 2 6.13 0.00 5.54 17.53 0.52 70.27 22:32:01 3 8.92 0.00 4.03 2.26 0.68 84.10 22:33:01 all 20.55 0.00 4.75 0.34 0.75 73.61 22:33:01 0 21.48 0.00 5.12 0.30 0.71 72.39 22:33:01 1 18.47 0.00 4.52 0.65 0.67 75.69 22:33:01 2 15.98 0.00 3.75 0.10 0.69 79.49 22:33:01 3 26.29 0.00 5.59 0.35 0.92 66.85 22:34:01 all 21.66 0.00 0.94 0.65 0.84 75.91 22:34:01 0 5.75 0.00 0.72 0.17 0.33 93.04 22:34:01 1 0.72 0.00 0.47 1.75 0.35 96.72 22:34:01 2 50.77 0.00 1.63 0.10 1.51 45.99 22:34:01 3 29.34 0.00 0.98 0.57 1.18 67.93 Average: all 15.33 0.00 3.77 7.23 0.75 72.92 Average: 0 10.65 0.00 3.64 8.75 0.59 76.36 Average: 1 10.01 0.00 3.14 5.57 0.59 80.69 Average: 2 17.13 0.00 3.94 6.81 0.84 71.28 Average: 3 23.56 0.00 4.33 7.79 0.99 63.33