---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2749 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 13G 7.2G 63% / 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 537 1713 0 5724 7139 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:09:b8:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe09:b8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:d4:4c:d8 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-2749) 09/03/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.94 69.09 84.85 5586.80 39611.81 15:35:01 62.55 0.25 62.29 28.33 9408.57 15:36:01 150.32 23.70 126.63 3169.47 85956.07 15:37:01 338.73 0.83 337.89 24.53 55751.64 15:38:01 61.51 0.03 61.48 0.27 10227.45 15:39:01 62.92 28.35 34.57 1292.29 7810.63 15:40:01 26.21 0.90 25.31 78.91 1669.71 Average: 122.44 17.63 104.81 1457.63 30108.39 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5889120 7396148 2278308 27.90 36096 1651896 1015136 11.01 599260 1509520 53140 15:35:01 5627780 7369856 2539648 31.09 55936 1854304 1017932 11.05 639764 1703788 81824 15:36:01 2286628 7385868 5880800 72.00 106040 4995012 1183612 12.84 667352 4813256 698532 15:37:01 2243456 7359792 5923972 72.53 149040 4913968 1390980 15.09 845720 4617780 81144 15:38:01 1682828 7169336 6484600 79.40 155600 5249608 1794728 19.47 1226192 4765724 172808 15:39:01 1781776 7325944 6385652 78.18 156996 5313216 1073776 11.65 1254464 4650852 16104 15:40:01 1772060 7325240 6395368 78.30 158280 5320796 1054696 11.44 1262084 4653184 9736 Average: 3040521 7333169 5126907 62.77 116855 4185543 1218694 13.22 927834 3816301 159041 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 415.03 217.13 1049.34 65.19 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 57.53 47.97 700.00 6.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 568.96 335.76 14033.91 25.05 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 221.50 152.69 984.58 12.84 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 1.30 1.07 5.15 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 209.46 117.17 1601.16 25.88 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.38 12.30 9.05 5.93 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 212.51 126.47 2630.47 20.18 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 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2749) 09/03/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.55 0.00 2.80 4.86 1.45 71.34 15:34:02 0 16.88 0.00 2.24 1.28 1.20 78.40 15:34:02 1 22.61 0.00 4.68 8.16 1.53 63.02 15:34:02 2 14.54 0.00 1.73 5.45 1.35 76.93 15:34:02 3 24.14 0.00 2.51 4.54 1.76 67.05 15:35:01 all 20.50 0.00 1.28 1.55 1.04 75.63 15:35:01 0 0.85 0.00 0.30 2.35 0.19 96.31 15:35:01 1 29.88 0.00 1.60 2.75 1.40 64.37 15:35:01 2 18.92 0.00 1.52 0.79 1.28 77.48 15:35:01 3 32.33 0.00 1.68 0.31 1.27 64.41 15:36:01 all 22.73 0.00 10.61 2.29 2.90 61.46 15:36:01 0 19.12 0.00 10.63 2.02 2.34 65.89 15:36:01 1 19.29 0.00 9.81 5.16 3.02 62.72 15:36:01 2 21.97 0.00 12.05 1.08 3.24 61.67 15:36:01 3 30.51 0.00 9.97 0.93 3.00 55.58 15:37:01 all 12.22 0.00 5.20 9.92 1.20 71.47 15:37:01 0 13.03 0.00 5.05 11.58 1.21 69.12 15:37:01 1 8.29 0.00 4.60 2.31 1.00 83.79 15:37:01 2 16.99 0.00 7.01 16.96 1.49 57.55 15:37:01 3 10.58 0.00 4.16 8.87 1.09 75.29 15:38:01 all 67.41 0.00 9.89 1.33 4.19 17.18 15:38:01 0 66.83 0.00 9.77 0.20 4.94 18.26 15:38:01 1 67.70 0.00 10.11 4.01 3.88 14.29 15:38:01 2 68.73 0.00 10.17 0.38 3.82 16.90 15:38:01 3 66.36 0.00 9.52 0.70 4.15 19.27 15:39:01 all 47.75 0.00 4.74 1.02 3.27 43.22 15:39:01 0 50.71 0.00 4.50 0.45 3.27 41.07 15:39:01 1 49.27 0.00 4.06 0.70 3.61 42.36 15:39:01 2 47.48 0.00 4.99 1.58 3.07 42.89 15:39:01 3 43.60 0.00 5.38 1.31 3.10 46.61 15:40:01 all 20.97 0.00 0.95 0.82 1.03 76.23 15:40:01 0 23.52 0.00 0.90 0.08 0.98 74.52 15:40:01 1 14.01 0.00 0.58 1.33 0.63 83.45 15:40:01 2 20.49 0.00 1.05 1.78 1.21 75.47 15:40:01 3 25.85 0.00 1.28 0.10 1.31 71.47 Average: all 30.22 0.00 5.06 3.11 2.16 59.46 Average: 0 27.37 0.00 4.76 2.56 2.02 63.29 Average: 1 30.19 0.00 5.06 3.49 2.15 59.11 Average: 2 29.94 0.00 5.49 3.99 2.21 58.37 Average: 3 33.36 0.00 4.92 2.39 2.24 57.08