---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4440 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 7.4G 62% / 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 501 708 0 2734 3165 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:34:1c:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe34:1c00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:00:25:ef 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-4440) 06/25/24 _x86_64_ (4 CPU) 09:21:31 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 151.25 66.67 84.58 4996.58 8031.72 09:24:01 326.18 35.40 290.78 4390.63 123095.93 09:25:01 131.43 54.31 77.12 4881.72 5978.87 09:26:01 56.76 32.03 24.73 580.70 8543.24 09:27:01 9.52 2.50 7.02 667.36 6454.39 09:28:01 283.49 103.48 180.00 7986.14 12999.83 Average: 159.88 49.01 110.87 3914.42 27619.46 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1617856 3356388 2420796 59.94 52912 1839732 877292 17.25 566508 1673040 161540 09:24:01 350312 3228376 3688340 91.33 120780 2859492 1287680 25.31 752948 2661976 1056 09:25:01 126168 2080332 3912484 96.88 127928 1941392 2448412 48.13 1970448 1674948 24 09:26:01 253384 2449140 3785268 93.73 131528 2167080 2114608 41.57 1698648 1808584 13372 09:27:01 757380 2828604 3281272 81.25 131612 2061752 1716224 33.74 1356432 1669876 67740 09:28:01 739592 3225552 3299060 81.69 138552 2475864 1126024 22.13 1274212 1788816 18448 Average: 640782 2861399 3397870 84.13 117219 2224219 1595040 31.35 1269866 1879540 43697 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 364.53 249.13 1621.81 69.92 0.00 0.00 0.00 0.00 09:24:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 642.10 367.93 12867.45 33.37 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 119.75 81.75 424.41 8.05 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 273.59 181.62 1411.56 25.99 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 0.98 1.03 0.20 0.36 0.00 0.00 0.00 0.00 09:28:01 lo 12.46 12.46 1.09 1.09 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 191.78 305.20 36.77 2016.73 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.23 0.23 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 265.37 197.72 2735.19 359.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4440) 06/25/24 _x86_64_ (4 CPU) 09:21:31 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.53 0.00 2.10 4.59 0.06 71.73 09:23:01 0 8.51 0.00 1.19 7.54 0.03 82.72 09:23:01 1 42.57 0.00 3.69 5.89 0.09 47.77 09:23:01 2 9.07 0.00 1.09 1.98 0.07 87.79 09:23:01 3 26.12 0.00 2.44 2.97 0.05 68.41 09:24:01 all 24.00 0.00 9.01 6.33 0.10 60.56 09:24:01 0 20.76 0.00 9.47 8.56 0.10 61.11 09:24:01 1 34.96 0.00 8.66 4.37 0.10 51.90 09:24:01 2 19.24 0.00 9.47 6.16 0.10 65.03 09:24:01 3 21.03 0.00 8.42 6.25 0.08 64.22 09:25:01 all 27.20 0.00 3.76 3.04 0.08 65.92 09:25:01 0 32.76 0.00 4.83 1.42 0.08 60.91 09:25:01 1 26.60 0.00 3.39 2.46 0.07 67.49 09:25:01 2 22.53 0.00 3.46 3.43 0.08 70.49 09:25:01 3 26.90 0.00 3.36 4.87 0.07 64.81 09:26:01 all 34.26 0.00 5.35 0.80 0.09 59.50 09:26:01 0 48.37 0.00 6.94 2.51 0.10 42.08 09:26:01 1 28.21 0.00 5.23 0.13 0.08 66.34 09:26:01 2 26.92 0.00 4.68 0.48 0.08 67.84 09:26:01 3 33.59 0.00 4.57 0.08 0.08 61.68 09:27:01 all 24.07 0.00 0.95 0.11 0.04 74.82 09:27:01 0 55.80 0.00 1.83 0.07 0.08 42.22 09:27:01 1 34.31 0.00 1.03 0.08 0.05 64.52 09:27:01 2 1.55 0.00 0.53 0.27 0.02 97.63 09:27:01 3 4.46 0.00 0.37 0.03 0.03 95.11 09:28:01 all 20.95 0.00 1.78 7.23 0.07 69.97 09:28:01 0 28.37 0.00 2.02 6.59 0.07 62.95 09:28:01 1 24.46 0.00 1.73 8.97 0.07 64.78 09:28:01 2 18.83 0.00 1.75 5.28 0.08 74.06 09:28:01 3 12.06 0.00 1.64 8.10 0.07 78.13 Average: all 25.35 0.00 3.82 3.67 0.07 67.08 Average: 0 32.54 0.00 4.38 4.43 0.08 58.58 Average: 1 31.82 0.00 3.95 3.64 0.08 60.52 Average: 2 16.35 0.00 3.49 2.93 0.07 77.16 Average: 3 20.71 0.00 3.46 3.70 0.06 72.06