---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3437 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 6.6G 66% / 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 692 977 0 6306 6985 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:95:c8:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe95:c84a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:e4:6f:68 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-3437) 06/15/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 153.82 69.16 84.67 5591.33 39505.97 01:38:01 60.49 0.22 60.27 23.20 9202.07 01:39:01 155.79 13.20 142.59 2284.15 84974.77 01:40:01 136.65 0.67 135.98 18.53 60993.60 01:41:01 49.09 0.18 48.91 4.13 20439.51 01:42:01 11.18 0.00 11.18 0.00 5017.03 01:43:01 49.93 0.37 49.56 25.86 4115.85 Average: 88.13 11.97 76.16 1135.29 32034.30 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5926836 7425004 2240584 27.43 35388 1644476 991884 10.76 568836 1503728 47444 01:38:01 5644316 7398912 2523104 30.89 56352 1866148 1006188 10.92 611316 1715436 95836 01:39:01 3167680 7415464 4999740 61.22 103764 4178208 1176760 12.77 653440 3979820 272240 01:40:01 1751016 7389124 6416404 78.56 152052 5370924 1304476 14.15 839668 5053172 272752 01:41:01 1236452 7333636 6930968 84.86 163448 5772724 1547916 16.80 1066728 5291980 128740 01:42:01 1258848 7369380 6908572 84.59 163768 5783916 1518720 16.48 1157476 5178136 740 01:43:01 1010412 7156532 7157008 87.63 166020 5833776 1241636 13.47 1427232 5176976 28860 Average: 2856509 7355436 5310911 65.03 120113 4350025 1255369 13.62 903528 3985607 120945 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 430.99 215.71 1045.56 64.02 0.00 0.00 0.00 0.00 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 74.17 61.92 831.06 6.98 0.00 0.00 0.00 0.00 01:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 529.63 315.25 13963.17 25.03 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 409.58 287.68 2877.55 67.33 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 53.46 55.69 381.17 4.97 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 10.45 7.17 2.76 3.36 0.00 0.00 0.00 0.00 01:42:01 lo 3.63 3.63 0.60 0.60 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 76.99 123.45 19.33 819.36 0.00 0.00 0.00 0.00 01:43:01 lo 4.72 4.72 0.52 0.52 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: ens3 226.45 152.40 2731.40 141.57 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3437) 06/15/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.68 0.00 2.58 4.89 1.50 74.36 01:37:01 0 16.98 0.00 4.62 3.63 1.38 73.38 01:37:01 1 9.65 0.00 1.74 7.79 1.35 79.47 01:37:01 2 20.43 0.00 1.89 0.80 1.74 75.14 01:37:01 3 19.66 0.00 2.08 7.32 1.53 69.40 01:38:01 all 19.99 0.00 1.19 2.00 1.22 75.60 01:38:01 0 70.17 0.00 3.50 0.67 2.63 23.03 01:38:01 1 6.34 0.00 0.49 0.77 1.30 91.09 01:38:01 2 2.31 0.00 0.50 4.28 0.80 92.12 01:38:01 3 1.40 0.00 0.25 2.28 0.15 95.92 01:39:01 all 21.55 0.00 8.73 2.69 2.78 64.25 01:39:01 0 33.41 0.00 9.92 1.61 3.27 51.79 01:39:01 1 16.53 0.00 8.03 0.91 2.50 72.04 01:39:01 2 18.82 0.00 9.90 6.85 2.66 61.76 01:39:01 3 17.55 0.00 7.11 1.39 2.70 71.24 01:40:01 all 17.13 0.00 9.06 2.58 1.96 69.27 01:40:01 0 13.33 0.00 7.09 1.64 1.87 76.08 01:40:01 1 15.19 0.00 9.93 1.85 1.75 71.28 01:40:01 2 17.92 0.00 10.43 5.32 2.10 64.23 01:40:01 3 22.06 0.00 8.79 1.53 2.11 65.51 01:41:01 all 63.57 0.00 10.35 0.18 3.77 22.13 01:41:01 0 62.26 0.00 9.97 0.03 3.87 23.87 01:41:01 1 65.45 0.00 10.40 0.02 3.69 20.45 01:41:01 2 65.15 0.00 11.00 0.53 3.79 19.53 01:41:01 3 61.44 0.00 10.04 0.15 3.71 24.66 01:42:01 all 6.75 0.00 2.09 0.17 0.93 90.05 01:42:01 0 6.25 0.00 2.05 0.15 1.00 90.55 01:42:01 1 6.93 0.00 2.27 0.48 0.95 89.36 01:42:01 2 7.17 0.00 2.01 0.02 0.90 89.90 01:42:01 3 6.66 0.00 2.07 0.03 0.87 90.37 01:43:01 all 17.37 0.00 1.85 1.22 1.26 78.30 01:43:01 0 28.74 0.00 2.21 2.65 1.56 64.84 01:43:01 1 7.85 0.00 1.89 0.86 1.10 88.30 01:43:01 2 14.77 0.00 1.22 0.72 1.04 82.25 01:43:01 3 18.15 0.00 2.06 0.65 1.35 77.80 Average: all 23.32 0.00 5.11 1.96 1.92 67.69 Average: 0 33.07 0.00 5.61 1.48 2.23 57.61 Average: 1 18.28 0.00 4.95 1.81 1.80 73.16 Average: 2 20.96 0.00 5.27 2.64 1.86 69.28 Average: 3 21.02 0.00 4.63 1.91 1.77 70.67