---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12901 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 636 336 0 2971 3024 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:ce:a5:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fece:a5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:7f:bd:b2 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-12901) 12/13/24 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 185.61 81.39 104.22 6223.49 43175.21 01:22:01 342.99 52.84 290.15 10522.03 122398.80 01:23:01 586.64 67.11 519.53 3942.02 33579.34 01:24:01 266.82 38.89 227.93 3929.08 12812.13 01:25:01 119.28 17.38 101.90 2796.87 7230.39 01:26:01 199.20 58.27 140.93 4107.45 32555.77 01:27:01 441.71 343.73 97.98 20446.86 11375.44 01:28:01 38.01 23.03 14.98 1240.59 587.37 Average: 272.75 85.33 187.42 6653.26 32974.74 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1630600 3333896 2408052 59.63 52920 1805860 893984 17.57 586884 1641124 139580 01:22:01 121236 3218120 3917416 97.00 117336 3029748 1308204 25.72 632828 2955376 187692 01:23:01 409188 3072020 3629464 89.87 156904 2565736 1588452 31.22 919148 2387064 14688 01:24:01 474600 3308840 3564052 88.25 166512 2719240 1222240 24.03 810456 2425100 4748 01:25:01 134248 3290852 3904404 96.68 178460 2993624 1457340 28.65 913136 2624916 58188 01:26:01 704632 3249112 3334020 82.55 213532 2372964 1503164 29.55 1041760 1948696 129908 01:27:01 249676 3162964 3788976 93.82 214512 2677648 1215680 23.90 1342992 2042744 2116 01:28:01 416052 3139804 3622600 89.70 214848 2520928 1145680 22.52 1683796 1568832 15728 Average: 517529 3221951 3521123 87.19 164378 2585718 1291843 25.39 991375 2199232 69081 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 416.61 274.24 1522.15 71.49 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:22:01 ens3 951.23 573.63 14549.61 47.73 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 169.33 114.31 772.64 10.51 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 199.60 106.67 1203.22 9.63 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 237.13 186.74 1054.91 19.83 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 276.50 218.41 1467.07 18.56 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 10.06 10.06 0.83 0.83 0.00 0.00 0.00 0.00 01:27:01 ens3 175.04 293.20 19.52 2191.41 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 ens3 163.42 283.72 21.06 2189.41 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 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 323.63 256.44 2582.68 570.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12901) 12/13/24 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.55 0.00 2.72 5.74 0.06 70.92 01:21:01 0 24.62 0.00 2.07 1.46 0.05 71.80 01:21:01 1 13.78 0.00 2.26 5.85 0.05 78.05 01:21:01 2 10.61 0.00 3.89 13.54 0.08 71.88 01:21:01 3 33.19 0.00 2.65 2.11 0.07 61.98 01:22:01 all 25.58 0.00 8.09 8.97 0.08 57.29 01:22:01 0 27.24 0.00 7.42 9.34 0.08 55.92 01:22:01 1 21.60 0.00 8.15 8.62 0.08 61.54 01:22:01 2 29.15 0.00 8.44 12.98 0.10 49.33 01:22:01 3 24.34 0.00 8.34 4.96 0.08 62.29 01:23:01 all 9.19 0.00 5.54 26.63 0.09 58.54 01:23:01 0 8.22 0.00 4.57 23.62 0.07 63.52 01:23:01 1 10.08 0.00 6.04 28.90 0.08 54.90 01:23:01 2 9.93 0.00 5.66 21.39 0.12 62.90 01:23:01 3 8.56 0.00 5.84 32.59 0.08 52.93 01:24:01 all 29.25 0.00 3.66 10.66 0.08 56.35 01:24:01 0 25.10 0.00 3.65 11.47 0.07 59.72 01:24:01 1 18.53 0.00 3.63 9.52 0.05 68.27 01:24:01 2 33.23 0.00 3.42 11.68 0.12 51.55 01:24:01 3 40.18 0.00 3.99 9.98 0.08 45.77 01:25:01 all 20.41 0.00 6.57 3.94 0.09 68.99 01:25:01 0 20.98 0.00 6.33 2.48 0.10 70.12 01:25:01 1 20.48 0.00 6.27 2.38 0.08 70.78 01:25:01 2 20.86 0.00 6.86 7.58 0.10 64.60 01:25:01 3 19.32 0.00 6.82 3.29 0.08 70.48 01:26:01 all 42.05 0.00 8.00 6.35 0.11 43.48 01:26:01 0 42.53 0.00 8.12 8.96 0.10 40.29 01:26:01 1 41.64 0.00 8.14 7.15 0.12 42.96 01:26:01 2 41.88 0.00 8.01 4.47 0.12 45.52 01:26:01 3 42.21 0.00 7.73 4.77 0.10 45.19 01:27:01 all 17.15 0.00 2.87 14.39 0.10 65.49 01:27:01 0 17.73 0.00 3.01 19.04 0.10 60.12 01:27:01 1 17.33 0.00 2.58 13.39 0.08 66.62 01:27:01 2 17.61 0.00 3.60 15.89 0.12 62.78 01:27:01 3 15.91 0.00 2.31 9.27 0.10 72.42 01:28:01 all 22.11 0.00 1.02 0.84 0.08 75.96 01:28:01 0 16.94 0.00 1.04 1.47 0.07 80.48 01:28:01 1 30.43 0.00 1.33 1.46 0.08 66.69 01:28:01 2 15.65 0.00 0.90 0.08 0.08 83.27 01:28:01 3 25.38 0.00 0.77 0.35 0.07 73.43 Average: all 23.28 0.00 4.80 9.68 0.09 62.14 Average: 0 22.91 0.00 4.52 9.72 0.08 62.76 Average: 1 21.75 0.00 4.79 9.65 0.08 63.72 Average: 2 22.36 0.00 5.09 10.94 0.11 61.51 Average: 3 26.13 0.00 4.81 8.42 0.08 60.56