---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3934 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 6.9G 65% / 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 536 1496 0 5942 7140 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:03:51:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe03:5101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:0f:9e:13 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-3934) 01/23/26 _x86_64_ (4 CPU) 17:53:36 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 145.63 61.04 84.59 4728.41 42288.97 17:56:01 60.07 4.20 55.87 807.47 8721.61 17:57:01 180.34 8.60 171.74 1432.69 109173.27 17:58:01 49.67 0.63 49.03 17.99 19682.51 17:59:01 238.16 0.03 238.13 0.93 16112.51 18:00:01 77.97 1.75 76.22 40.93 3778.84 18:01:01 31.16 0.00 31.16 0.00 7015.90 18:02:01 33.12 0.20 32.92 26.66 9640.52 18:03:01 15.74 0.30 15.44 19.99 860.65 Average: 92.43 8.53 83.90 786.08 24140.86 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5794272 7399868 2373156 29.06 39692 1742296 1009160 10.95 616952 1580864 67824 17:56:01 5580640 7460652 2586788 31.67 59288 1981028 922080 10.01 577768 1801052 120968 17:57:01 2790136 7382892 5377292 65.84 116916 4461300 1201884 13.04 728788 4231460 238652 17:58:01 1417276 6372436 6750152 82.65 119324 4799604 2659056 28.85 1899192 4367288 30960 17:59:01 2095832 7363372 6071596 74.34 142044 5063032 1353684 14.69 1095104 4506880 7152 18:00:01 1975196 7359708 6192232 75.82 144772 5156112 1365076 14.81 1157220 4544652 8376 18:01:01 1872424 7361176 6295004 77.07 146404 5253968 1332548 14.46 1206288 4595220 412 18:02:01 1584052 7350276 6583376 80.61 147308 5517032 1153560 12.52 1699008 4380724 4452 18:03:01 1531972 7306344 6635456 81.24 148268 5523928 1122504 12.18 2080588 4049176 24428 Average: 2737978 7261858 5429450 66.48 118224 4388700 1346617 14.61 1228990 3784146 55914 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 ens3 534.13 297.38 1827.75 67.86 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:56:01 ens3 46.51 38.66 561.55 5.44 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:57:01 ens3 482.80 244.28 13285.24 19.21 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 368.34 179.99 323.29 76.46 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 187.57 78.09 244.73 28.94 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:00:01 ens3 182.72 83.15 797.55 19.32 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 34.91 28.48 60.52 8.65 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 18:02:01 ens3 259.00 283.07 69.10 1322.49 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 18:03:01 ens3 303.93 539.90 31.36 4248.33 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 266.66 197.01 1911.13 644.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3934) 01/23/26 _x86_64_ (4 CPU) 17:53:36 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 22.30 0.00 3.09 4.86 1.05 68.68 17:55:01 0 37.84 0.00 5.20 0.95 1.47 54.54 17:55:01 1 21.53 0.00 1.37 4.29 0.99 71.83 17:55:01 2 20.97 0.00 3.06 5.58 1.00 69.39 17:55:01 3 8.82 0.00 2.73 8.67 0.75 79.02 17:56:01 all 20.87 0.00 1.31 1.71 0.75 75.37 17:56:01 0 13.52 0.00 1.00 0.68 0.50 84.30 17:56:01 1 14.33 0.00 0.82 0.07 0.50 84.29 17:56:01 2 24.64 0.00 1.79 4.70 0.87 68.00 17:56:01 3 30.98 0.00 1.62 1.40 1.12 64.89 17:57:01 all 24.31 0.00 12.41 3.14 1.46 58.69 17:57:01 0 22.92 0.00 10.84 0.60 1.38 64.26 17:57:01 1 24.22 0.00 15.10 3.00 1.66 56.01 17:57:01 2 25.49 0.00 12.12 4.81 1.50 56.09 17:57:01 3 24.58 0.00 11.58 4.13 1.28 58.43 17:58:01 all 50.98 0.00 21.84 0.93 2.19 24.05 17:58:01 0 51.62 0.00 23.09 0.47 2.22 22.61 17:58:01 1 52.87 0.00 21.01 1.79 2.22 22.11 17:58:01 2 50.53 0.00 21.54 1.17 2.29 24.47 17:58:01 3 48.90 0.00 21.74 0.32 2.05 26.99 17:59:01 all 24.91 0.00 11.17 7.98 1.15 54.79 17:59:01 0 21.58 0.00 12.06 2.67 1.13 62.56 17:59:01 1 29.78 0.00 11.47 6.05 1.10 51.60 17:59:01 2 22.81 0.00 10.74 14.79 1.11 50.55 17:59:01 3 25.44 0.00 10.39 8.48 1.24 54.45 18:00:01 all 22.33 0.00 9.91 2.15 1.95 63.67 18:00:01 0 25.27 0.00 11.12 1.37 2.18 60.06 18:00:01 1 25.10 0.00 9.02 2.58 1.96 61.33 18:00:01 2 23.48 0.00 11.98 2.35 2.31 59.88 18:00:01 3 15.55 0.00 7.55 2.26 1.36 73.27 18:01:01 all 31.68 0.00 5.66 0.30 1.50 60.87 18:01:01 0 33.51 0.00 5.92 0.15 1.37 59.05 18:01:01 1 31.77 0.00 5.52 0.00 1.60 61.11 18:01:01 2 29.70 0.00 5.54 0.30 1.65 62.82 18:01:01 3 31.71 0.00 5.67 0.73 1.35 60.54 18:02:01 all 51.37 0.00 17.11 0.48 1.94 29.11 18:02:01 0 50.88 0.00 16.94 0.15 1.97 30.07 18:02:01 1 54.67 0.00 16.94 0.27 1.95 26.18 18:02:01 2 49.68 0.00 17.84 0.17 2.00 30.31 18:02:01 3 50.22 0.00 16.73 1.34 1.85 29.87 18:03:01 all 38.11 0.00 1.68 0.42 1.33 58.45 18:03:01 0 71.20 0.00 2.58 0.18 2.03 24.00 18:03:01 1 26.03 0.00 0.92 0.05 0.68 72.32 18:03:01 2 30.09 0.00 2.07 1.18 1.43 65.23 18:03:01 3 25.25 0.00 1.13 0.28 1.20 72.14 Average: all 31.91 0.00 9.34 2.44 1.48 54.84 Average: 0 36.54 0.00 9.86 0.80 1.58 51.21 Average: 1 31.17 0.00 9.11 2.00 1.41 56.31 Average: 2 30.85 0.00 9.62 3.88 1.57 54.08 Average: 3 29.07 0.00 8.78 3.06 1.36 57.74