---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10381 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 626 320 0 2997 3034 Swap: 1023 1 1022 ---> 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:57:e2:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe57:e2f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:4e:f7:42 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-10381) 11/15/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 180.77 76.68 104.08 5738.96 43022.96 01:22:02 321.58 50.00 271.58 9867.77 118723.36 01:23:01 589.33 71.06 518.26 4355.00 36764.08 01:24:01 276.18 37.01 239.16 3907.11 12821.46 01:25:01 99.20 17.51 81.69 2802.20 6238.96 01:26:01 211.40 57.97 153.42 4168.77 33533.48 01:27:01 432.02 329.68 102.33 20637.87 12065.73 01:28:01 53.71 41.46 12.25 1667.86 552.57 Average: 270.09 85.18 184.91 6652.31 33013.10 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1674704 3367056 2363948 58.53 52608 1795676 883032 17.36 554440 1630620 137824 01:22:02 117104 3234788 3921548 97.10 116220 3056192 1355344 26.64 598172 2998572 232004 01:23:01 421428 3079684 3617224 89.57 155304 2558488 1595664 31.37 898908 2391228 15768 01:24:01 467328 3312824 3571324 88.43 166156 2728924 1236760 24.31 782208 2460600 212 01:25:01 216148 3308960 3822504 94.65 172196 2949860 1468932 28.87 867152 2603944 2836 01:26:01 674648 3258400 3364004 83.30 213492 2414512 1530416 30.08 1001404 2021564 148764 01:27:01 209692 3159252 3828960 94.81 214668 2715032 1245372 24.48 1278848 2147512 556 01:28:01 336624 3085700 3702028 91.66 215064 2552352 1233208 24.24 1761660 1577316 16060 Average: 514710 3225833 3523942 87.26 163214 2596380 1318591 25.92 967849 2228920 69253 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 415.32 269.58 1467.88 71.18 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 01:22:02 ens3 831.95 447.45 14487.77 35.25 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 178.55 76.74 778.66 8.07 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 118.22 89.27 859.23 8.99 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 193.33 161.81 920.19 22.22 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 352.26 300.40 1940.21 26.31 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.67 9.67 0.80 0.80 0.00 0.00 0.00 0.00 01:27:01 ens3 138.65 237.88 16.51 1762.43 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 ens3 180.00 334.79 20.80 2612.50 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 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 301.52 240.20 2578.08 570.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10381) 11/15/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.73 0.00 2.28 5.78 0.06 72.16 01:21:01 0 38.44 0.00 2.96 5.94 0.09 52.58 01:21:01 1 21.47 0.00 2.98 6.36 0.05 69.14 01:21:01 2 7.78 0.00 1.92 8.80 0.07 81.42 01:21:01 3 11.33 0.00 1.24 2.07 0.05 85.31 01:22:02 all 26.00 0.00 8.24 7.81 0.09 57.87 01:22:02 0 22.38 0.00 8.09 9.16 0.08 60.29 01:22:02 1 21.32 0.00 8.06 5.34 0.08 65.20 01:22:02 2 31.56 0.00 9.73 11.58 0.10 47.02 01:22:02 3 28.70 0.00 7.10 5.19 0.08 58.92 01:23:01 all 10.32 0.00 5.95 26.87 0.11 56.75 01:23:01 0 11.11 0.00 5.61 21.55 0.10 61.63 01:23:01 1 12.41 0.00 6.43 30.95 0.10 50.11 01:23:01 2 9.50 0.00 6.91 35.79 0.14 47.67 01:23:01 3 8.26 0.00 4.89 19.29 0.10 67.45 01:24:01 all 28.71 0.00 3.72 10.97 0.08 56.51 01:24:01 0 19.96 0.00 3.80 19.03 0.08 57.13 01:24:01 1 26.12 0.00 3.65 11.90 0.08 58.26 01:24:01 2 29.51 0.00 4.24 8.83 0.10 57.32 01:24:01 3 39.25 0.00 3.20 4.14 0.07 53.35 01:25:01 all 21.11 0.00 6.64 3.40 0.10 68.75 01:25:01 0 19.23 0.00 6.57 1.68 0.10 72.43 01:25:01 1 24.52 0.00 6.37 7.31 0.10 61.69 01:25:01 2 21.00 0.00 7.28 2.85 0.10 68.77 01:25:01 3 19.69 0.00 6.37 1.79 0.10 72.05 01:26:01 all 41.14 0.00 7.60 7.02 0.11 44.14 01:26:01 0 41.90 0.00 7.46 4.90 0.10 45.64 01:26:01 1 40.21 0.00 7.73 11.44 0.10 40.51 01:26:01 2 42.26 0.00 7.56 5.29 0.12 44.77 01:26:01 3 40.16 0.00 7.62 6.46 0.10 45.66 01:27:01 all 16.89 0.00 3.70 14.11 0.11 65.19 01:27:01 0 17.73 0.00 4.14 18.16 0.10 59.87 01:27:01 1 18.04 0.00 3.95 14.88 0.12 63.01 01:27:01 2 15.62 0.00 3.46 8.77 0.13 72.01 01:27:01 3 16.20 0.00 3.21 14.62 0.12 65.86 01:28:01 all 23.20 0.00 1.09 1.18 0.08 74.45 01:28:01 0 20.65 0.00 1.15 0.53 0.07 77.60 01:28:01 1 38.03 0.00 1.44 2.11 0.08 58.33 01:28:01 2 20.73 0.00 1.17 1.44 0.08 76.58 01:28:01 3 13.48 0.00 0.61 0.61 0.05 85.24 Average: all 23.41 0.00 4.90 9.61 0.09 61.98 Average: 0 23.91 0.00 4.97 10.10 0.09 60.92 Average: 1 25.30 0.00 5.07 11.26 0.09 58.27 Average: 2 22.30 0.00 5.28 10.35 0.11 61.97 Average: 3 22.16 0.00 4.28 6.74 0.08 66.74