---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2747 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 10G 9.2G 53% / 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 553 4083 0 3338 7123 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:e8:1f:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fee8:1f3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:ce:ba:49 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::42:93ff:fece:ba49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2747) 09/03/25 _x86_64_ (4 CPU) 15:13:45 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 150.96 69.16 81.80 5603.60 39586.89 15:16:01 45.43 0.25 45.18 27.86 6483.45 15:17:01 83.77 34.34 49.43 2433.06 8543.82 15:18:01 8.68 0.00 8.68 0.00 299.68 15:19:01 28.07 3.98 24.09 507.83 2945.28 15:20:01 16.26 7.06 9.20 311.36 558.21 15:21:01 63.72 2.97 60.76 386.74 35607.67 15:22:01 66.41 3.87 62.55 134.76 18990.34 Average: 57.91 15.20 42.71 1175.62 14126.39 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 5875900 7375100 2291528 28.06 35408 1645480 1027616 11.15 620056 1503020 46588 15:16:01 5683480 7397316 2483948 30.41 53456 1830028 997272 10.82 607892 1684828 130460 15:17:01 5346968 7218532 2820460 34.53 60884 1973448 1164016 12.63 816376 1796740 1016 15:18:01 5327912 7206360 2839516 34.77 62540 1977888 1180552 12.81 831508 1800256 2008 15:19:01 5047756 7026204 3119672 38.20 65228 2072180 1344860 14.59 1023228 1881532 5052 15:20:01 4415896 6413200 3751532 45.93 66232 2088788 1861728 20.20 1679840 1848980 332 15:21:01 3592540 6502348 4574888 56.01 79660 2963664 1671976 18.14 1705232 2600212 192 15:22:01 4149984 7259212 4017444 49.19 84092 3152980 1090384 11.83 1148072 2597680 27384 Average: 4930054 7049784 3237374 39.64 63438 2213057 1292300 14.02 1054026 1964156 26629 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 369.29 214.26 1063.43 64.13 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 ens3 52.46 43.78 663.92 5.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:17:01 ens3 95.27 80.31 253.68 21.45 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:18:01 ens3 59.04 83.95 61.85 13.37 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 ens3 202.35 237.94 1297.77 33.84 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 87.82 87.82 32.24 32.24 0.00 0.00 0.00 0.00 15:20:01 ens3 44.60 36.24 106.20 8.76 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 37.04 37.04 4.60 4.60 0.00 0.00 0.00 0.00 15:21:01 ens3 276.64 244.69 5428.63 29.03 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:22:01 ens3 32.92 24.16 31.20 27.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.28 16.28 4.67 4.67 0.00 0.00 0.00 0.00 Average: ens3 141.57 120.66 1113.28 25.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2747) 09/03/25 _x86_64_ (4 CPU) 15:13:45 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 19.66 0.00 3.24 4.53 1.75 70.81 15:15:01 0 11.74 0.00 1.90 7.58 1.27 77.52 15:15:01 1 23.80 0.00 2.24 3.04 1.69 69.22 15:15:01 2 20.81 0.00 6.28 3.37 2.46 67.08 15:15:01 3 22.26 0.00 2.55 4.13 1.58 69.48 15:16:01 all 20.37 0.00 1.37 1.68 1.31 75.29 15:16:01 0 12.58 0.00 0.83 0.12 0.62 85.85 15:16:01 1 39.70 0.00 2.96 5.40 1.83 50.12 15:16:01 2 6.98 0.00 0.66 0.03 1.60 90.73 15:16:01 3 22.29 0.00 1.00 1.18 1.17 74.36 15:17:01 all 18.02 0.00 1.27 1.51 1.37 77.84 15:17:01 0 30.51 0.00 2.31 2.57 1.40 63.20 15:17:01 1 15.92 0.00 0.80 1.45 1.15 80.68 15:17:01 2 11.01 0.00 0.98 1.03 1.15 85.82 15:17:01 3 14.68 0.00 1.00 0.98 1.76 81.58 15:18:01 all 7.27 0.00 0.35 0.05 0.43 91.89 15:18:01 0 6.38 0.00 0.55 0.00 0.28 92.79 15:18:01 1 3.29 0.00 0.22 0.22 0.42 95.86 15:18:01 2 15.90 0.00 0.22 0.00 0.90 82.98 15:18:01 3 3.52 0.00 0.39 0.00 0.15 95.95 15:19:01 all 18.50 0.00 1.07 0.41 1.51 78.51 15:19:01 0 21.85 0.00 1.56 0.28 1.16 75.14 15:19:01 1 15.98 0.00 1.00 0.81 1.58 80.63 15:19:01 2 20.48 0.00 1.06 0.13 1.98 76.34 15:19:01 3 15.68 0.00 0.65 0.40 1.33 81.94 15:20:01 all 52.36 0.00 1.62 0.48 3.73 41.80 15:20:01 0 57.30 0.00 1.35 0.15 3.35 37.86 15:20:01 1 42.53 0.00 1.91 0.32 3.57 51.67 15:20:01 2 51.05 0.00 1.86 1.00 3.92 42.18 15:20:01 3 58.58 0.00 1.40 0.47 4.09 35.47 15:21:01 all 39.85 0.00 5.15 0.95 2.72 51.33 15:21:01 0 32.33 0.00 4.70 1.02 2.80 59.16 15:21:01 1 38.80 0.00 8.24 1.97 2.83 48.16 15:21:01 2 40.37 0.00 3.35 0.50 2.92 52.85 15:21:01 3 47.95 0.00 4.27 0.34 2.31 45.13 15:22:01 all 18.08 0.00 1.99 1.56 0.82 77.57 15:22:01 0 18.57 0.00 2.32 0.77 0.63 77.71 15:22:01 1 23.67 0.00 1.87 2.87 0.82 70.78 15:22:01 2 7.82 0.00 1.76 0.52 0.72 89.18 15:22:01 3 22.22 0.00 2.02 2.07 1.12 72.58 Average: all 24.27 0.00 2.01 1.40 1.71 70.63 Average: 0 23.90 0.00 1.94 1.56 1.44 71.16 Average: 1 25.47 0.00 2.40 2.01 1.74 68.38 Average: 2 21.80 0.00 2.02 0.82 1.96 73.40 Average: 3 25.90 0.00 1.66 1.20 1.69 69.56