---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-186 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 700K 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 511 4549 0 2914 7165 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:a0:09:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fea0:92c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:17:de:b6 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-186) 08/05/25 _x86_64_ (4 CPU) 14:31:48 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 154.46 69.13 85.32 5606.00 39618.87 14:34:01 60.47 0.25 60.22 27.85 8900.88 14:35:01 124.25 58.17 66.07 2649.56 18446.93 14:36:01 159.21 7.00 152.22 309.90 16251.38 14:37:01 86.12 6.22 79.90 289.95 12055.46 14:38:01 12.46 2.08 10.38 63.71 3011.13 14:39:01 14.66 0.62 14.05 20.13 6927.82 14:40:01 15.46 0.02 15.44 2.67 8697.23 14:41:01 17.41 5.96 11.45 224.46 5506.03 14:42:01 25.36 0.75 24.61 21.60 2588.24 Average: 66.99 15.02 51.97 921.64 12200.86 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5876128 7385660 2291292 28.05 36004 1654660 1014924 11.01 610268 1511340 51460 14:34:01 5605872 7363232 2561548 31.36 56256 1868424 1008916 10.95 647616 1716280 108456 14:35:01 4939480 7322364 3227940 39.52 84536 2422736 1045412 11.34 1026916 1924392 290956 14:36:01 4757428 7382688 3409992 41.75 95764 2618120 991400 10.76 991236 2106072 72740 14:37:01 4916716 7403688 3250704 39.80 109236 2489492 973476 10.56 1031996 1930380 59716 14:38:01 4867764 7383472 3299656 40.40 109348 2521680 997084 10.82 1042664 1973364 94248 14:39:01 4234940 6811396 3932480 48.15 109444 2582116 1561652 16.95 1732824 1914284 22096 14:40:01 4440552 7142756 3726868 45.63 109528 2705932 1199732 13.02 1434020 2007628 51768 14:41:01 4709888 7383480 3457532 42.33 110232 2678500 951936 10.33 1194540 1981272 59992 14:42:01 4717832 7396424 3449588 42.24 112140 2680340 930656 10.10 1187692 1980000 9772 Average: 4906660 7297516 3260760 39.92 93249 2422200 1067519 11.58 1089977 1904501 82120 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:33:01 ens3 334.18 188.17 1035.78 62.38 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 ens3 54.59 45.64 687.42 5.82 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 14:35:01 ens3 199.88 128.75 823.99 11.82 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 1.32 1.17 0.25 0.28 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 18.76 15.25 4.24 4.70 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 ens3 347.70 232.06 1418.12 27.92 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 134.76 83.97 546.24 8.03 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 8.11 8.36 2.17 2.48 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 ens3 108.28 52.78 575.67 10.06 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 ens3 8.78 10.78 6.50 6.25 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 121.64 76.70 510.06 13.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-186) 08/05/25 _x86_64_ (4 CPU) 14:31:48 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.68 0.00 2.93 5.01 1.07 72.32 14:33:01 0 23.45 0.00 4.36 2.03 1.00 69.15 14:33:01 1 19.91 0.00 2.60 5.95 0.98 70.55 14:33:01 2 15.50 0.00 2.64 4.48 1.07 76.31 14:33:01 3 15.83 0.00 2.10 7.56 1.22 73.29 14:34:01 all 20.44 0.00 1.24 1.95 0.84 75.53 14:34:01 0 17.43 0.00 1.20 1.15 0.62 79.60 14:34:01 1 32.45 0.00 1.18 0.27 0.90 65.21 14:34:01 2 27.90 0.00 1.94 3.32 1.61 65.23 14:34:01 3 3.95 0.00 0.62 3.12 0.20 92.12 14:35:01 all 13.21 2.63 4.58 3.67 1.61 74.30 14:35:01 0 18.57 0.03 4.38 1.99 1.34 73.70 14:35:01 1 14.11 10.41 5.76 4.41 1.65 63.65 14:35:01 2 6.68 0.08 3.90 5.95 2.02 81.37 14:35:01 3 13.54 0.00 4.30 2.30 1.43 78.43 14:36:01 all 16.59 0.00 18.61 2.52 1.16 61.11 14:36:01 0 7.01 0.00 13.02 1.14 0.90 77.93 14:36:01 1 26.79 0.00 23.77 5.39 1.39 42.67 14:36:01 2 14.91 0.00 12.59 2.19 1.35 68.96 14:36:01 3 17.58 0.00 25.04 1.35 1.00 55.03 14:37:01 all 38.26 0.00 5.64 1.17 2.52 52.42 14:37:01 0 29.83 0.00 4.66 0.27 2.24 63.01 14:37:01 1 31.51 0.00 6.11 0.55 2.43 59.40 14:37:01 2 57.16 0.00 5.88 2.55 2.98 31.42 14:37:01 3 34.47 0.00 5.91 1.33 2.40 55.89 14:38:01 all 22.19 0.00 3.58 0.19 2.00 72.04 14:38:01 0 23.82 0.00 3.29 0.08 1.73 71.07 14:38:01 1 23.53 0.00 3.29 0.17 1.73 71.28 14:38:01 2 19.16 0.00 4.16 0.25 2.71 73.72 14:38:01 3 22.22 0.00 3.56 0.25 1.85 72.12 14:39:01 all 42.88 0.00 5.35 0.15 3.31 48.32 14:39:01 0 45.90 0.00 5.33 0.05 3.31 45.41 14:39:01 1 40.75 0.00 5.07 0.03 3.03 51.11 14:39:01 2 41.86 0.00 6.32 0.18 3.61 48.03 14:39:01 3 43.01 0.00 4.67 0.35 3.28 48.69 14:40:01 all 69.54 0.00 6.88 0.05 3.95 19.59 14:40:01 0 67.51 0.00 6.62 0.15 3.98 21.74 14:40:01 1 73.86 0.00 7.24 0.00 3.94 14.96 14:40:01 2 67.00 0.00 6.56 0.00 4.06 22.38 14:40:01 3 69.74 0.00 7.12 0.03 3.83 19.28 14:41:01 all 22.10 0.00 1.45 0.55 0.91 74.99 14:41:01 0 9.11 0.00 1.05 0.25 0.65 88.95 14:41:01 1 51.98 0.00 2.45 0.15 1.48 43.94 14:41:01 2 6.58 0.00 1.14 0.13 0.67 91.48 14:41:01 3 20.72 0.00 1.15 1.63 0.87 75.63 14:42:01 all 20.89 0.00 0.98 1.15 0.83 76.14 14:42:01 0 4.37 0.00 0.46 0.65 0.45 94.07 14:42:01 1 25.60 0.00 0.88 0.12 0.82 72.58 14:42:01 2 49.74 0.00 2.11 0.36 1.56 46.23 14:42:01 3 3.84 0.00 0.47 3.49 0.48 91.72 Average: all 28.48 0.26 5.12 1.64 1.82 62.67 Average: 0 24.70 0.00 4.43 0.77 1.62 68.47 Average: 1 34.06 1.04 5.84 1.70 1.84 55.52 Average: 2 30.68 0.01 4.72 1.94 2.17 60.48 Average: 3 24.49 0.00 5.49 2.14 1.66 66.22