---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9595 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 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 506 629 0 2808 3156 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:04:89:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe04:8939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:4a:4e:46 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-9595) 11/05/24 _x86_64_ (4 CPU) 09:21:35 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 170.14 66.51 103.63 4964.91 42517.60 09:24:01 309.04 33.39 275.65 4472.41 123502.01 09:25:01 162.84 60.44 102.40 5366.44 6788.47 09:26:01 59.10 34.34 24.76 1147.22 8633.12 09:27:01 9.82 2.60 7.22 669.76 6458.52 09:28:01 279.44 98.72 180.72 7342.78 13045.03 Average: 165.07 49.33 115.75 3993.89 33500.10 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1623716 3338876 2414936 59.80 53448 1816204 889772 17.49 583804 1648412 147832 09:24:01 371072 3222692 3667580 90.81 117064 2830628 1298344 25.52 738000 2647312 584 09:25:01 598884 2563848 3439768 85.17 127768 1941964 1966112 38.65 1470724 1691776 2144 09:26:01 261352 2485768 3777300 93.53 131320 2185540 2063352 40.56 1658508 1828932 13400 09:27:01 647232 2812668 3391420 83.97 131384 2150268 1717448 33.76 1366508 1758812 68116 09:28:01 666232 3225744 3372420 83.50 138604 2545716 1062060 20.88 1253164 1873932 18632 Average: 694748 2941599 3343904 82.80 116598 2245053 1499515 29.48 1178451 1908196 41785 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 ens3 355.67 227.93 1439.37 67.79 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 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:24:01 ens3 667.29 366.46 13088.87 29.71 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 104.93 77.79 430.65 7.50 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 285.00 192.89 1410.90 31.83 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 2.53 2.90 0.53 0.69 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 lo 12.00 12.00 1.05 1.05 0.00 0.00 0.00 0.00 09:28:01 ens3 194.63 308.87 42.22 2042.33 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 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 268.39 196.16 2736.54 363.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9595) 11/05/24 _x86_64_ (4 CPU) 09:21:35 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.82 0.00 2.34 5.27 0.06 72.50 09:23:01 0 32.96 0.00 2.39 2.77 0.07 61.81 09:23:01 1 9.17 0.00 1.66 11.91 0.05 77.21 09:23:01 2 25.33 0.00 2.32 1.49 0.08 70.77 09:23:01 3 11.71 0.00 3.01 4.94 0.05 80.29 09:24:01 all 24.21 0.00 8.43 5.94 0.07 61.35 09:24:01 0 21.82 0.00 8.70 6.25 0.08 63.14 09:24:01 1 17.15 0.00 8.62 7.30 0.07 66.87 09:24:01 2 36.10 0.00 8.91 6.94 0.08 47.97 09:24:01 3 21.72 0.00 7.52 3.27 0.07 67.43 09:25:01 all 24.74 0.00 4.04 4.09 0.07 67.06 09:25:01 0 26.19 0.00 3.40 4.54 0.07 65.80 09:25:01 1 24.98 0.00 5.12 4.45 0.05 65.40 09:25:01 2 26.61 0.00 4.20 3.51 0.07 65.62 09:25:01 3 21.25 0.00 3.43 3.87 0.07 71.38 09:26:01 all 36.07 0.00 5.33 0.98 0.08 57.54 09:26:01 0 41.71 0.00 5.49 3.01 0.08 49.71 09:26:01 1 36.38 0.00 4.34 0.79 0.07 58.42 09:26:01 2 32.68 0.00 5.64 0.03 0.07 61.58 09:26:01 3 33.55 0.00 5.85 0.12 0.08 60.41 09:27:01 all 23.98 0.00 1.02 0.14 0.04 74.81 09:27:01 0 10.17 0.00 0.69 0.22 0.03 88.89 09:27:01 1 15.72 0.00 0.60 0.10 0.05 83.53 09:27:01 2 55.50 0.00 2.22 0.08 0.07 42.13 09:27:01 3 14.47 0.00 0.60 0.15 0.03 84.75 09:28:01 all 21.13 0.00 1.77 7.10 0.06 69.93 09:28:01 0 10.41 0.00 1.34 6.73 0.05 81.46 09:28:01 1 19.35 0.00 1.69 4.87 0.05 74.05 09:28:01 2 37.07 0.00 2.21 6.68 0.10 53.94 09:28:01 3 17.71 0.00 1.83 10.15 0.05 70.27 Average: all 25.00 0.00 3.82 3.91 0.06 67.21 Average: 0 23.90 0.00 3.66 3.91 0.06 68.46 Average: 1 20.47 0.00 3.66 4.89 0.06 70.92 Average: 2 35.56 0.00 4.24 3.11 0.08 57.01 Average: 3 20.09 0.00 3.70 3.74 0.06 72.41