---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1182 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 8.7G 55% / 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 554 3487 0 3933 7122 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:3b:fc:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe3b:fc7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:02:f3:9f 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::42:53ff:fe02:f39f/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-1182) 05/18/26 _x86_64_ (4 CPU) 14:16:05 LINUX RESTART (4 CPU) 14:17:02 tps rtps wtps bread/s bwrtn/s 14:18:01 48.62 3.71 44.91 63.18 5959.67 14:19:01 101.18 35.95 65.23 2494.35 10230.35 14:20:01 11.06 0.00 11.06 0.00 948.78 14:21:01 8.28 0.03 8.25 0.27 303.55 14:22:01 39.36 10.74 28.62 814.53 3664.30 14:23:01 88.64 4.25 84.39 415.40 62512.25 14:24:01 109.98 3.65 106.33 136.91 26268.96 Average: 58.19 8.35 49.84 561.95 15720.67 14:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 5724200 7415704 2443228 29.91 53240 1809048 976488 10.60 589856 1664664 149988 14:19:01 5380632 7285580 2786796 34.12 62400 2003980 1169412 12.69 779760 1798848 15196 14:20:01 5338104 7252240 2829324 34.64 64280 2010272 1104604 11.99 814720 1803728 764 14:21:01 5323372 7244368 2844056 34.82 66232 2014288 1113336 12.08 824536 1806984 1820 14:22:01 4321576 6371000 3845852 47.09 68488 2137020 1884920 20.45 1736828 1885340 2380 14:23:01 2901220 6353136 5266208 64.48 87380 3471672 1937692 21.03 1923604 3045724 528 14:24:01 3593000 7309532 4574428 56.01 93288 3721152 1047204 11.36 1169416 3100536 28292 Average: 4654586 7033080 3512842 43.01 70758 2452490 1319094 14.31 1119817 2157975 28424 14:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:18:01 ens3 92.44 63.07 987.11 7.54 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 14:19:01 ens3 129.32 131.80 583.80 31.07 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:20:01 ens3 63.42 87.29 92.98 14.48 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:21:01 ens3 57.94 82.00 58.95 13.33 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 5.90 5.90 2.18 2.18 0.00 0.00 0.00 0.00 14:22:01 ens3 235.85 254.02 1607.96 48.40 0.00 0.00 0.00 0.00 14:23:01 veth5c4f14c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 docker0 382.55 2307.18 22.65 1695.76 0.00 0.00 0.00 0.00 14:23:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 ens3 2604.65 640.61 6682.09 70.71 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:24:01 ens3 25.35 21.83 30.80 27.53 0.00 0.00 0.00 0.00 Average: docker0 54.78 330.39 3.24 242.81 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 459.27 183.23 1435.85 30.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1182) 05/18/26 _x86_64_ (4 CPU) 14:16:05 LINUX RESTART (4 CPU) 14:17:02 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 18.58 0.00 1.24 2.61 1.84 75.73 14:18:01 0 12.73 0.00 1.13 0.83 0.91 84.41 14:18:01 1 12.68 0.00 0.64 0.17 0.74 85.76 14:18:01 2 35.58 0.00 2.14 0.95 2.99 58.33 14:18:01 3 13.23 0.00 1.04 8.45 2.71 74.58 14:19:01 all 24.95 0.00 1.74 2.95 4.17 66.20 14:19:01 0 13.13 0.00 0.96 4.82 3.56 77.53 14:19:01 1 40.36 0.00 2.26 1.49 3.96 51.93 14:19:01 2 28.63 0.00 2.05 4.09 5.36 59.88 14:19:01 3 17.75 0.00 1.69 1.33 3.78 75.44 14:20:01 all 8.63 0.00 0.51 0.06 2.32 88.48 14:20:01 0 6.07 0.00 0.16 0.16 1.38 92.22 14:20:01 1 6.24 0.00 0.35 0.00 1.99 91.42 14:20:01 2 8.01 0.00 0.94 0.02 2.48 88.56 14:20:01 3 14.20 0.00 0.56 0.07 3.41 81.78 14:21:01 all 3.68 0.00 0.33 0.07 1.45 94.48 14:21:01 0 2.01 0.00 0.21 0.16 0.92 96.69 14:21:01 1 1.03 0.00 0.28 0.00 0.70 97.99 14:21:01 2 5.91 0.00 0.22 0.08 1.51 92.29 14:21:01 3 5.74 0.00 0.58 0.02 2.67 91.00 14:22:01 all 49.38 0.00 1.76 0.66 5.52 42.67 14:22:01 0 43.03 0.00 1.67 0.90 5.31 49.08 14:22:01 1 58.28 0.00 1.37 0.31 4.99 35.05 14:22:01 2 46.56 0.00 2.14 0.79 5.81 44.70 14:22:01 3 49.72 0.00 1.90 0.61 5.99 41.78 14:23:01 all 26.54 0.00 5.49 1.74 4.24 61.99 14:23:01 0 24.31 0.00 3.96 1.14 4.06 66.52 14:23:01 1 34.45 0.00 6.14 2.70 4.15 52.56 14:23:01 2 26.44 0.00 5.69 2.04 4.23 61.60 14:23:01 3 20.96 0.00 6.19 1.08 4.50 67.27 14:24:01 all 22.92 0.00 2.65 2.44 1.92 70.06 14:24:01 0 11.01 0.00 2.06 0.88 1.76 84.30 14:24:01 1 15.14 0.00 2.21 5.28 1.56 75.80 14:24:01 2 20.35 0.00 2.94 1.00 1.67 74.05 14:24:01 3 45.18 0.00 3.39 2.61 2.69 46.13 Average: all 22.13 0.00 1.96 1.50 3.07 71.34 Average: 0 16.06 0.00 1.45 1.28 2.57 78.64 Average: 1 24.10 0.00 1.90 1.42 2.59 69.99 Average: 2 24.52 0.00 2.30 1.29 3.45 68.44 Average: 3 23.83 0.00 2.19 2.01 3.68 68.29