---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-174 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 9.6G 9.7G 50% / 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: 7975 539 4590 0 2845 7137 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:fd:5e:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fefd:5eea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:b2:48:26 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:d0ff:feb2:4826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-174) 08/05/25 _x86_64_ (4 CPU) 12:30:22 LINUX RESTART (4 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 94.52 22.73 71.79 819.60 5803.57 12:33:01 71.24 12.78 58.46 2271.89 10072.99 12:34:01 143.41 0.13 143.28 7.33 20620.03 12:35:01 12.68 0.00 12.68 0.00 3171.20 12:36:01 3.77 0.00 3.77 0.00 270.22 12:37:01 3.53 0.00 3.53 0.00 999.57 12:38:01 4.65 1.75 2.90 41.06 364.47 12:39:01 3.37 0.00 3.37 0.00 385.00 12:40:01 3.48 0.00 3.48 0.00 275.42 12:41:01 3.27 0.00 3.27 0.00 482.05 12:42:01 3.17 0.00 3.17 0.00 418.86 12:43:01 2.98 0.00 2.98 0.00 455.77 12:44:01 5.88 0.00 5.88 0.00 2461.31 12:45:01 25.27 0.48 24.79 40.92 1511.10 Average: 27.23 2.71 24.52 227.19 3377.87 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 5601280 7331032 2566140 31.42 52284 1846456 1068316 11.59 709380 1663544 174796 12:33:01 5320424 7339024 2846996 34.86 66988 2108508 1327244 14.40 777012 1847052 214004 12:34:01 4895164 7351192 3272256 40.06 90864 2497828 1399776 15.19 908388 2093728 90096 12:35:01 4889492 7349360 3277928 40.13 91060 2501100 1408056 15.28 913872 2092700 2104 12:36:01 4857804 7324568 3309616 40.52 91300 2507360 1414072 15.34 943464 2094964 3072 12:37:01 4827128 7324152 3340292 40.90 91424 2536552 1519624 16.49 944412 2121512 4100 12:38:01 4828828 7336592 3338592 40.88 91612 2545392 1417988 15.39 936220 2126016 3768 12:39:01 4809252 7325844 3358168 41.12 91756 2553532 1472708 15.98 950344 2130424 2980 12:40:01 4807968 7333592 3359452 41.13 91916 2561756 1422240 15.43 946384 2134800 6336 12:41:01 4798284 7333480 3369136 41.25 92092 2570540 1418288 15.39 951052 2139248 4380 12:42:01 4786552 7330296 3380868 41.39 92260 2578344 1422880 15.44 958652 2143252 3620 12:43:01 4762988 7319760 3404432 41.68 92460 2590396 1484868 16.11 974712 2150136 5916 12:44:01 4390068 6988120 3777352 46.25 92816 2629332 2322360 25.20 1319968 2173356 1596 12:45:01 4657332 7261796 3510088 42.98 95720 2640572 1116088 12.11 1219616 2021428 10260 Average: 4873755 7303486 3293665 40.33 87468 2476262 1443893 15.67 960963 2066583 37645 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 ens3 143.21 99.93 985.91 33.35 0.00 0.00 0.00 0.00 12:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 183.44 92.25 1154.19 11.40 0.00 0.00 0.00 0.00 12:33:01 veth3ef8c8e 39.34 85.42 2.61 464.39 0.00 0.00 0.00 0.04 12:33:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 12:33:01 docker0 39.34 85.30 2.07 464.38 0.00 0.00 0.00 0.00 12:34:01 ens3 275.74 133.23 1873.32 13.02 0.00 0.00 0.00 0.00 12:34:01 veth43e3c91 108.18 241.58 7.76 1821.00 0.00 0.00 0.00 0.15 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 123.13 259.16 7.06 1870.21 0.00 0.00 0.00 0.00 12:35:01 ens3 6.07 6.22 1.49 1.78 0.00 0.00 0.00 0.00 12:35:01 veth43e3c91 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 5.00 5.65 1.31 1.76 0.00 0.00 0.00 0.00 12:36:01 veth43e3c91 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 130.59 104.22 834.49 8.97 0.00 0.00 0.00 0.00 12:37:01 veth43e3c91 100.53 124.66 7.89 832.66 0.00 0.00 0.00 0.07 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 100.53 124.66 6.51 832.66 0.00 0.00 0.00 0.00 12:38:01 ens3 13.36 11.38 7.01 15.30 0.00 0.00 0.00 0.00 12:38:01 veth43e3c91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 4.63 5.62 1.12 1.51 0.00 0.00 0.00 0.00 12:39:01 veth43e3c91 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 4.65 6.23 1.16 1.77 0.00 0.00 0.00 0.00 12:40:01 veth43e3c91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 4.88 5.85 1.35 1.78 0.00 0.00 0.00 0.00 12:41:01 veth43e3c91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 4.48 5.32 1.26 1.80 0.00 0.00 0.00 0.00 12:42:01 veth43e3c91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 5.78 6.83 1.52 1.85 0.00 0.00 0.00 0.00 12:43:01 veth43e3c91 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 64.85 55.35 423.82 5.61 0.00 0.00 0.00 0.00 12:44:01 veth43e3c91 49.02 60.11 3.78 422.59 0.00 0.00 0.00 0.03 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 49.02 60.11 3.11 422.59 0.00 0.00 0.00 0.00 12:45:01 ens3 85.97 71.61 428.06 11.50 0.00 0.00 0.00 0.00 12:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 docker0 57.68 72.48 4.01 417.38 0.00 0.00 0.00 0.00 Average: ens3 66.62 43.55 408.28 7.96 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 26.41 42.98 1.63 286.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-174) 08/05/25 _x86_64_ (4 CPU) 12:30:22 LINUX RESTART (4 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 20.76 0.00 1.38 3.37 0.99 73.50 12:32:01 0 11.09 0.00 0.77 0.20 0.75 87.19 12:32:01 1 8.14 0.00 0.70 6.57 0.80 83.78 12:32:01 2 50.97 0.00 2.82 0.87 1.80 43.54 12:32:01 3 12.86 0.00 1.23 5.84 0.62 79.45 12:33:01 all 19.95 0.00 2.15 2.05 1.11 74.74 12:33:01 0 15.00 0.00 1.65 4.45 0.90 78.00 12:33:01 1 12.98 0.00 1.93 1.91 1.35 81.83 12:33:01 2 19.04 0.00 2.25 1.35 1.08 76.28 12:33:01 3 32.80 0.00 2.79 0.48 1.12 62.80 12:34:01 all 10.73 0.00 3.80 3.77 1.09 80.61 12:34:01 0 5.38 0.00 3.38 1.34 1.11 88.79 12:34:01 1 10.60 0.00 3.16 3.53 0.79 81.93 12:34:01 2 13.93 0.00 4.41 6.70 1.28 73.69 12:34:01 3 13.05 0.00 4.26 3.52 1.14 78.03 12:35:01 all 3.52 0.00 1.02 0.16 0.58 94.72 12:35:01 0 3.61 0.00 0.81 0.07 0.58 94.93 12:35:01 1 3.65 0.00 1.12 0.00 0.55 94.68 12:35:01 2 2.87 0.00 1.08 0.57 0.57 94.91 12:35:01 3 3.93 0.00 1.07 0.00 0.63 94.37 12:36:01 all 4.24 0.00 1.18 0.04 0.60 93.93 12:36:01 0 3.56 0.00 1.05 0.00 0.60 94.78 12:36:01 1 4.40 0.00 1.17 0.02 0.62 93.79 12:36:01 2 4.33 0.00 1.25 0.12 0.53 93.77 12:36:01 3 4.67 0.00 1.27 0.02 0.65 93.39 12:37:01 all 12.20 0.00 1.42 0.03 0.79 85.56 12:37:01 0 7.70 0.00 1.07 0.00 0.69 90.54 12:37:01 1 14.09 0.00 1.62 0.03 0.90 83.36 12:37:01 2 15.26 0.00 1.69 0.00 0.77 82.28 12:37:01 3 11.79 0.00 1.32 0.07 0.78 86.05 12:38:01 all 5.17 0.00 1.19 0.08 0.56 93.00 12:38:01 0 5.32 0.00 1.06 0.02 0.50 93.10 12:38:01 1 5.04 0.00 1.25 0.13 0.58 92.99 12:38:01 2 4.39 0.00 1.17 0.00 0.53 93.91 12:38:01 3 5.94 0.00 1.29 0.17 0.63 91.97 12:39:01 all 4.07 0.00 1.10 0.03 0.50 94.31 12:39:01 0 4.07 0.00 1.17 0.05 0.45 94.25 12:39:01 1 4.17 0.00 1.08 0.03 0.50 94.21 12:39:01 2 3.18 0.00 0.92 0.00 0.50 95.40 12:39:01 3 4.84 0.00 1.17 0.00 0.55 93.44 12:40:01 all 5.02 0.00 1.24 0.04 0.69 93.02 12:40:01 0 5.13 0.00 1.25 0.00 0.62 93.00 12:40:01 1 5.14 0.00 1.27 0.03 0.65 92.91 12:40:01 2 4.92 0.00 1.20 0.02 0.78 93.08 12:40:01 3 4.90 0.00 1.25 0.12 0.67 93.07 12:41:01 all 5.77 0.00 1.44 0.04 0.72 92.03 12:41:01 0 5.64 0.00 1.37 0.03 0.70 92.25 12:41:01 1 5.43 0.00 1.42 0.12 0.73 92.30 12:41:01 2 5.21 0.00 1.60 0.00 0.78 92.41 12:41:01 3 6.78 0.00 1.38 0.00 0.66 91.18 12:42:01 all 5.95 0.00 1.24 0.03 0.64 92.14 12:42:01 0 5.54 0.00 1.22 0.02 0.65 92.58 12:42:01 1 6.60 0.00 1.28 0.05 0.65 91.41 12:42:01 2 6.12 0.00 1.23 0.02 0.67 91.96 12:42:01 3 5.55 0.00 1.23 0.02 0.60 92.60 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 6.50 0.00 1.17 0.02 0.70 91.60 12:43:01 0 7.58 0.00 1.28 0.00 0.75 90.39 12:43:01 1 6.31 0.00 1.27 0.10 0.65 91.67 12:43:01 2 7.09 0.00 1.13 0.00 0.77 91.01 12:43:01 3 5.04 0.00 0.97 0.00 0.63 93.36 12:44:01 all 20.20 0.00 3.08 0.04 1.43 75.24 12:44:01 0 19.41 0.00 2.86 0.05 1.55 76.12 12:44:01 1 18.23 0.00 3.05 0.12 1.32 77.28 12:44:01 2 21.12 0.00 3.22 0.00 1.47 74.20 12:44:01 3 22.05 0.00 3.19 0.00 1.39 73.37 12:45:01 all 22.73 0.00 1.53 0.70 0.83 74.22 12:45:01 0 8.27 0.00 1.14 0.52 0.60 89.47 12:45:01 1 11.15 0.00 1.47 1.94 0.62 84.81 12:45:01 2 59.78 0.00 2.24 0.17 1.57 36.24 12:45:01 3 11.67 0.00 1.27 0.17 0.53 86.36 Average: all 10.49 0.00 1.64 0.74 0.80 86.33 Average: 0 7.67 0.00 1.43 0.48 0.75 89.67 Average: 1 8.28 0.00 1.56 1.04 0.77 88.36 Average: 2 15.58 0.00 1.87 0.70 0.94 80.91 Average: 3 10.41 0.00 1.69 0.74 0.76 86.39