---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4661 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 552 3658 0 3764 7125 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:2a:85:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe2a:85c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:51:98:bb 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 inet6 fe80::42:94ff:fe51:98bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4661) 07/03/25 _x86_64_ (4 CPU) 13:14:58 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 192.77 114.36 78.41 8237.12 39464.20 13:17:01 47.52 3.46 44.06 58.70 5502.39 13:18:01 172.36 116.33 56.04 5087.99 10266.20 13:19:01 21.74 7.63 14.11 705.51 4589.84 13:20:01 38.01 27.80 10.21 1478.69 2225.10 13:21:01 15.93 3.15 12.78 99.18 4667.09 13:22:01 103.98 3.37 100.62 380.87 59534.48 13:23:01 19.24 0.32 18.92 32.65 1378.51 Average: 76.51 34.62 41.89 2014.28 15974.46 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 5901556 7401248 2265872 27.74 33420 1648516 1004152 10.90 597688 1503652 47756 13:17:01 5653008 7385168 2514420 30.79 54276 1846608 986392 10.70 630740 1690780 182164 13:18:01 5228376 7236868 2939052 35.99 68808 2097636 1121512 12.17 832416 1889212 47744 13:19:01 4255560 6418084 3911868 47.90 72368 2243200 1983384 21.52 1714304 1967172 48928 13:20:01 4110344 6444704 4057084 49.67 76508 2404436 1790332 19.43 1756116 2058560 113672 13:21:01 3062708 5926188 5104720 62.50 83012 2912248 2328944 25.27 2333328 2499996 494300 13:22:01 3710192 7252484 4457236 54.57 92480 3553288 1106944 12.01 1293968 2865360 16700 13:23:01 3727232 7274752 4440196 54.36 95220 3555044 1087036 11.80 1278380 2862980 11832 Average: 4456122 6917437 3711306 45.44 72012 2532622 1426087 15.47 1304618 2167214 120387 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:16:02 ens3 318.51 185.12 1070.48 63.86 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:17:01 ens3 59.21 46.94 745.11 5.53 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:18:01 ens3 88.46 69.07 469.12 18.29 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:19:01 ens3 183.14 151.26 1916.85 25.66 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:20:01 ens3 82.37 56.69 262.61 12.77 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 13:21:01 ens3 212.40 150.57 4669.29 17.71 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:22:01 ens3 44.98 36.83 521.58 52.17 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:23:01 ens3 12.53 12.54 10.69 5.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 125.34 88.72 1209.13 25.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4661) 07/03/25 _x86_64_ (4 CPU) 13:14:58 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 15.78 0.00 3.06 8.05 3.67 69.44 13:16:02 0 9.39 0.00 5.01 4.10 3.81 77.69 13:16:02 1 19.45 0.00 1.60 4.89 3.04 71.02 13:16:02 2 18.40 0.00 3.32 13.86 4.03 60.38 13:16:02 3 15.88 0.00 2.29 9.32 3.76 68.74 13:17:01 all 19.66 0.00 1.26 1.80 1.70 75.58 13:17:01 0 7.60 0.00 0.49 0.03 0.78 91.10 13:17:01 1 9.10 0.00 0.61 0.08 0.91 89.29 13:17:01 2 29.40 0.00 2.05 6.04 2.23 60.28 13:17:01 3 32.61 0.00 1.91 1.03 2.88 61.57 13:18:01 all 19.79 0.00 1.83 5.37 3.15 69.86 13:18:01 0 29.35 0.00 2.80 7.79 3.51 56.55 13:18:01 1 20.99 0.00 1.67 3.66 3.51 70.17 13:18:01 2 13.00 0.00 1.11 4.86 2.70 78.34 13:18:01 3 15.81 0.00 1.72 5.17 2.90 74.40 13:19:01 all 48.50 0.00 2.11 0.49 12.23 36.67 13:19:01 0 45.18 0.00 2.10 0.65 11.73 40.35 13:19:01 1 54.48 0.00 1.28 0.16 12.24 31.84 13:19:01 2 47.85 0.00 2.26 0.24 12.07 37.58 13:19:01 3 46.56 0.00 2.82 0.89 12.89 36.85 13:20:01 all 49.82 0.00 2.74 1.11 11.35 34.98 13:20:01 0 46.70 0.00 2.59 0.49 11.44 38.78 13:20:01 1 50.51 0.00 2.36 0.85 11.11 35.17 13:20:01 2 55.27 0.00 3.22 1.45 11.44 28.62 13:20:01 3 46.84 0.00 2.77 1.63 11.40 37.36 13:21:01 all 58.09 0.00 2.48 0.28 13.64 25.51 13:21:01 0 62.62 0.00 3.28 0.32 14.61 19.16 13:21:01 1 52.11 0.00 2.63 0.41 13.18 31.68 13:21:01 2 52.44 0.00 1.94 0.37 12.17 33.07 13:21:01 3 65.20 0.00 2.05 0.03 14.61 18.10 13:22:01 all 24.85 0.00 3.97 2.39 4.88 63.92 13:22:01 0 19.24 0.00 4.00 1.57 5.10 70.09 13:22:01 1 24.05 0.00 3.70 2.46 4.89 64.89 13:22:01 2 23.25 0.00 4.27 4.74 4.39 63.34 13:22:01 3 32.85 0.00 3.91 0.78 5.10 57.37 13:23:01 all 19.17 0.00 1.01 0.71 0.93 78.17 13:23:01 0 2.55 0.00 0.58 1.17 0.40 95.30 13:23:01 1 9.32 0.00 0.95 0.02 0.62 89.10 13:23:01 2 33.28 0.00 1.40 1.55 1.25 62.52 13:23:01 3 31.67 0.00 1.12 0.10 1.47 65.64 Average: all 32.13 0.00 2.31 2.51 6.50 56.55 Average: 0 28.05 0.00 2.61 2.01 6.48 60.85 Average: 1 30.17 0.00 1.86 1.57 6.23 60.17 Average: 2 34.25 0.00 2.45 4.11 6.34 52.85 Average: 3 36.04 0.00 2.33 2.36 6.93 52.33