---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7163 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 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 545 3446 0 3983 7132 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:f4:27:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fef4:2796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:49:c0:82 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 inet6 fe80::42:98ff:fe49:c082/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7163) 02/21/26 _x86_64_ (4 CPU) 02:18:42 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 159.79 69.01 90.78 5588.67 40231.71 02:21:01 87.72 30.28 57.43 1663.47 8997.87 02:22:01 33.64 0.27 33.38 3.87 6817.13 02:23:01 8.35 0.03 8.32 0.27 311.55 02:24:01 38.02 11.31 26.71 822.93 3917.23 02:25:01 87.59 3.30 84.29 413.93 63711.11 02:26:01 116.14 4.22 111.93 181.27 27744.89 Average: 75.89 16.92 58.98 1239.15 21675.95 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 5882464 7416248 2284964 27.98 39004 1674412 970332 10.53 584756 1530360 63004 02:21:01 5466196 7322996 2701232 33.07 60572 1958976 1152404 12.50 716312 1780660 121984 02:22:01 5302312 7235812 2865116 35.08 62764 2031452 1140860 12.38 805120 1851212 1424 02:23:01 5289520 7229808 2877908 35.24 64696 2035440 1140860 12.38 812128 1854460 2284 02:24:01 4351628 6427820 3815800 46.72 67140 2165196 1804452 19.58 1656428 1936956 2576 02:25:01 2367580 5846380 5799848 71.01 85780 3501548 2311304 25.08 2420568 3085952 548 02:26:01 3556572 7325664 4610856 56.45 92616 3774276 1033396 11.21 1147928 3160252 29364 Average: 4602325 6972104 3565103 43.65 67510 2448757 1364801 14.81 1163320 2171407 31598 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 438.61 244.94 1144.56 67.17 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:21:01 ens3 79.78 62.00 802.50 12.74 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 ens3 114.18 128.85 1195.76 18.89 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 57.36 82.75 59.94 13.23 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:24:01 ens3 294.65 302.95 1733.51 48.19 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.15 1.15 0.36 0.36 0.00 0.00 0.00 0.00 02:25:01 ens3 2554.74 660.34 6640.01 68.19 0.00 0.00 0.00 0.00 02:25:01 docker0 391.78 2248.84 23.76 1652.89 0.00 0.00 0.00 0.00 02:25:01 lo 2.02 2.02 0.16 0.16 0.00 0.00 0.00 0.00 02:25:01 veth8a94426 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 96.73 79.14 252.47 20.69 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 519.43 223.00 1689.81 35.58 0.00 0.00 0.00 0.00 Average: docker0 55.97 321.28 3.39 236.12 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7163) 02/21/26 _x86_64_ (4 CPU) 02:18:42 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 19.61 0.00 2.61 5.40 1.25 71.13 02:20:01 0 17.70 0.00 2.35 4.74 1.28 73.92 02:20:01 1 14.85 0.00 1.85 9.17 1.20 72.93 02:20:01 2 36.91 0.00 4.84 4.11 1.56 52.57 02:20:01 3 9.02 0.00 1.38 3.59 0.96 85.05 02:21:01 all 22.04 0.00 1.44 2.28 0.96 73.29 02:21:01 0 7.71 0.00 1.03 5.72 0.68 84.86 02:21:01 1 32.06 0.00 1.60 1.97 1.15 63.22 02:21:01 2 35.11 0.00 2.25 1.07 1.20 60.36 02:21:01 3 13.36 0.00 0.85 0.35 0.80 84.64 02:22:01 all 10.35 0.00 0.48 0.60 0.40 88.17 02:22:01 0 11.39 0.00 0.83 0.58 0.40 86.79 02:22:01 1 4.17 0.00 0.28 0.12 0.23 95.20 02:22:01 2 14.64 0.00 0.43 1.35 0.50 83.07 02:22:01 3 11.20 0.00 0.35 0.35 0.50 87.60 02:23:01 all 3.25 0.00 0.27 0.03 0.16 96.30 02:23:01 0 4.88 0.00 0.54 0.08 0.30 94.20 02:23:01 1 0.10 0.00 0.02 0.00 0.02 99.87 02:23:01 2 5.44 0.00 0.23 0.00 0.22 94.11 02:23:01 3 2.59 0.00 0.27 0.03 0.10 97.01 02:24:01 all 45.61 0.00 1.51 0.52 2.63 49.73 02:24:01 0 40.36 0.00 1.95 0.70 2.86 54.14 02:24:01 1 45.20 0.00 1.45 0.42 2.39 50.54 02:24:01 2 48.85 0.00 1.53 0.47 2.64 46.51 02:24:01 3 48.03 0.00 1.17 0.50 2.59 47.72 02:25:01 all 32.04 0.00 5.60 1.61 1.85 58.90 02:25:01 0 32.98 0.00 7.24 2.11 1.96 55.70 02:25:01 1 33.74 0.00 6.65 2.91 2.03 54.67 02:25:01 2 30.40 0.00 4.05 0.57 1.77 63.21 02:25:01 3 31.03 0.00 4.45 0.85 1.64 62.03 02:26:01 all 22.57 0.00 2.77 2.49 1.01 71.16 02:26:01 0 13.39 0.00 2.58 1.09 0.82 82.13 02:26:01 1 28.18 0.00 2.63 1.48 1.12 66.59 02:26:01 2 19.83 0.00 3.23 3.15 0.95 72.84 02:26:01 3 28.89 0.00 2.67 4.21 1.15 63.08 Average: all 22.21 0.00 2.09 1.85 1.18 72.67 Average: 0 18.35 0.00 2.36 2.15 1.19 75.96 Average: 1 22.60 0.00 2.06 2.29 1.16 71.88 Average: 2 27.32 0.00 2.37 1.53 1.26 67.51 Average: 3 20.58 0.00 1.59 1.41 1.11 75.31