---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4563 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 480 262 0 3201 3180 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:7f:9c:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe7f:9c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:e1:5d:58 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4563) 01/24/24 _x86_64_ (4 CPU) 10:19:23 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 84.30 31.66 52.64 1656.52 6279.62 10:22:01 228.81 14.97 213.84 2077.02 119470.09 10:23:01 265.13 0.20 264.93 23.33 22103.70 10:24:01 421.11 100.92 320.20 6714.61 34646.09 10:25:01 138.19 4.87 133.33 102.25 64896.65 10:26:01 373.39 283.89 89.50 27926.55 50657.96 10:27:01 95.32 82.89 12.43 3349.71 683.75 Average: 229.47 74.19 155.27 5978.15 42681.83 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1569952 3312544 2468704 61.13 51700 1844608 904224 17.77 605860 1681464 174428 10:22:01 268388 3239064 3770268 93.35 112960 2921128 1107608 21.77 743816 2713960 45412 10:23:01 159784 3244292 3878872 96.04 140500 2995076 1103092 21.68 767704 2785328 8488 10:24:01 120224 3244240 3918432 97.02 163916 2993380 1113972 21.90 809244 2764152 8000 10:25:01 580108 3233328 3458548 85.64 172588 2580156 1135328 22.32 815780 2367904 63820 10:26:01 149928 3309816 3888728 96.29 175772 3088940 1020528 20.06 775016 2847332 1176 10:27:01 320992 3267236 3717664 92.05 178396 2881372 950468 18.68 853596 2606112 38668 Average: 452768 3264360 3585888 88.79 142262 2757809 1047889 20.60 767288 2538036 48570 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:21:01 ens3 91.18 79.79 1063.46 17.40 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 10:22:01 ens3 611.44 448.37 14291.55 34.68 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 462.78 241.64 1927.79 27.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:24:01 ens3 276.17 159.72 1460.13 16.82 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 10:25:01 ens3 496.67 311.86 4408.71 25.07 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:26:01 ens3 1009.63 1697.20 68.84 13568.70 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 ens3 335.19 545.14 30.50 4173.33 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 469.02 497.66 3322.32 2551.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4563) 01/24/24 _x86_64_ (4 CPU) 10:19:23 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 18.44 0.00 1.32 2.41 0.05 77.78 10:21:01 0 13.24 0.00 1.05 2.67 0.02 83.03 10:21:01 1 33.38 0.00 1.95 0.52 0.05 64.10 10:21:01 2 6.46 0.00 0.57 0.08 0.05 92.83 10:21:01 3 20.68 0.00 1.69 6.39 0.07 71.17 10:22:01 all 24.60 0.00 7.06 3.03 0.07 65.24 10:22:01 0 31.47 0.00 7.36 1.93 0.07 59.17 10:22:01 1 20.47 0.00 5.56 0.95 0.05 72.98 10:22:01 2 16.64 0.00 7.04 1.37 0.08 74.87 10:22:01 3 29.80 0.00 8.30 7.88 0.05 53.97 10:23:01 all 7.93 0.00 2.89 7.81 0.06 81.31 10:23:01 0 9.47 0.00 3.50 5.20 0.07 81.76 10:23:01 1 3.65 0.00 2.61 17.26 0.03 76.43 10:23:01 2 12.68 0.00 2.48 1.37 0.08 83.38 10:23:01 3 5.97 0.00 2.95 7.33 0.05 83.70 10:24:01 all 8.20 0.00 4.13 12.95 0.07 74.66 10:24:01 0 9.01 0.00 7.09 26.14 0.07 57.69 10:24:01 1 7.56 0.00 2.54 9.85 0.05 80.00 10:24:01 2 7.94 0.00 3.51 7.51 0.10 80.94 10:24:01 3 8.29 0.00 3.34 8.29 0.07 80.02 10:25:01 all 19.66 0.00 3.48 3.32 0.04 73.50 10:25:01 0 17.05 0.00 3.08 1.09 0.03 78.75 10:25:01 1 3.48 0.00 3.10 6.88 0.05 86.48 10:25:01 2 7.14 0.00 3.81 1.61 0.03 87.40 10:25:01 3 50.98 0.00 3.93 3.69 0.05 41.35 10:26:01 all 38.52 0.00 3.32 10.67 0.08 47.42 10:26:01 0 43.63 0.00 3.35 9.65 0.08 43.29 10:26:01 1 38.11 0.00 2.92 15.15 0.07 43.76 10:26:01 2 36.03 0.00 3.03 8.46 0.08 52.40 10:26:01 3 36.27 0.00 3.99 9.43 0.08 50.22 10:27:01 all 17.30 0.00 0.97 2.25 0.05 79.44 10:27:01 0 15.21 0.00 0.88 2.69 0.05 81.17 10:27:01 1 12.00 0.00 0.63 1.20 0.03 86.14 10:27:01 2 26.51 0.00 1.62 2.70 0.05 69.12 10:27:01 3 15.45 0.00 0.72 2.44 0.05 81.34 Average: all 19.23 0.00 3.30 6.06 0.06 71.35 Average: 0 19.85 0.00 3.75 7.04 0.06 69.30 Average: 1 16.94 0.00 2.76 7.40 0.05 72.86 Average: 2 16.21 0.00 3.14 3.30 0.07 77.28 Average: 3 23.91 0.00 3.55 6.49 0.06 65.99