---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4128 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 12G 7.3G 63% / 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 450 857 0 2636 3210 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:63:02:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe63:2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:74:5b:fc 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-4128) 03/09/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 111.70 65.46 46.24 4919.98 6921.25 15:35:02 204.43 33.44 170.98 5250.07 95206.90 15:36:01 431.53 61.11 370.42 12419.93 56004.61 15:37:01 70.49 24.76 45.73 2033.39 10078.59 15:38:01 6.27 0.02 6.25 0.13 1814.90 15:39:01 52.76 26.15 26.61 1420.96 1506.02 Average: 145.46 35.08 110.37 4319.25 28568.80 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1599868 3320040 2438784 60.39 51820 1823608 913212 17.95 600916 1656804 155668 15:35:02 107756 3325916 3930896 97.33 96460 3202752 1094204 21.51 482556 3155296 200212 15:36:01 189032 3328836 3849620 95.32 150444 3032212 1073040 21.09 578300 2938332 124 15:37:01 936940 3310612 3101712 76.80 156544 2297516 1482020 29.13 703636 2098600 54496 15:38:01 940636 3314360 3098016 76.71 156580 2297560 1493632 29.36 699260 2098620 180 15:39:01 903144 3286720 3135508 77.64 158204 2310860 959636 18.86 758244 2086304 832 Average: 779563 3314414 3259089 80.70 128342 2494085 1169291 22.98 637152 2338993 68585 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 337.86 225.83 1407.69 62.22 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:02 ens3 455.66 239.18 14027.92 23.21 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 225.67 157.01 921.83 12.98 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 7.40 4.53 5.41 1.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 0.47 0.43 0.09 0.18 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 8.40 8.40 0.68 0.68 0.00 0.00 0.00 0.00 15:39:01 ens3 23.41 20.25 13.70 10.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.75 3.75 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 175.17 107.85 2743.85 18.30 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 2.62 2.62 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-4128) 03/09/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.24 0.00 1.74 3.28 0.05 73.67 15:34:01 0 21.42 0.00 1.82 2.47 0.05 74.24 15:34:01 1 9.14 0.00 1.05 6.90 0.08 82.82 15:34:01 2 9.52 0.00 1.64 1.69 0.07 87.09 15:34:01 3 44.79 0.00 2.43 2.11 0.07 50.60 15:35:02 all 19.47 0.00 5.73 3.90 0.06 70.84 15:35:02 0 18.67 0.00 5.63 4.96 0.05 70.69 15:35:02 1 13.38 0.00 5.89 5.71 0.05 74.97 15:35:02 2 31.01 0.00 6.42 0.67 0.07 61.83 15:35:02 3 14.81 0.00 4.99 4.25 0.03 75.92 15:36:01 all 11.05 0.00 4.87 12.62 0.07 71.40 15:36:01 0 10.89 0.00 4.18 5.80 0.05 79.09 15:36:01 1 11.04 0.00 4.10 5.27 0.07 79.52 15:36:01 2 9.61 0.00 7.07 35.18 0.10 48.04 15:36:01 3 12.61 0.00 4.16 4.47 0.07 78.68 15:37:01 all 59.18 0.00 7.70 0.88 0.08 32.16 15:37:01 0 60.34 0.00 7.66 0.86 0.07 31.07 15:37:01 1 58.38 0.00 8.12 0.57 0.08 32.84 15:37:01 2 58.86 0.00 7.47 0.55 0.08 33.03 15:37:01 3 59.15 0.00 7.58 1.50 0.08 31.68 15:38:01 all 0.05 0.00 0.07 0.09 0.02 99.77 15:38:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:38:01 1 0.03 0.00 0.08 0.23 0.02 99.63 15:38:01 2 0.07 0.00 0.03 0.12 0.02 99.77 15:38:01 3 0.05 0.00 0.10 0.00 0.02 99.83 15:39:01 all 11.35 0.00 0.61 1.34 0.05 86.66 15:39:01 0 12.48 0.00 0.77 1.64 0.03 85.08 15:39:01 1 15.08 0.00 0.63 0.67 0.05 83.57 15:39:01 2 5.14 0.00 0.55 2.80 0.03 91.47 15:39:01 3 12.68 0.00 0.44 0.25 0.07 86.56 Average: all 20.36 0.00 3.44 3.66 0.05 72.48 Average: 0 20.61 0.00 3.34 2.61 0.04 73.40 Average: 1 17.79 0.00 3.30 3.22 0.06 75.62 Average: 2 19.02 0.00 3.84 6.71 0.06 70.37 Average: 3 24.04 0.00 3.27 2.09 0.06 70.55