---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474907 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 563 1989 0 5423 7116 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:a9:46:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fea9:46e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:b3:10:84 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-474907) 07/09/25 _x86_64_ (4 CPU) 00:26:17 LINUX RESTART (4 CPU) 00:27:02 tps rtps wtps bread/s bwrtn/s 00:28:01 91.20 24.85 66.36 865.63 4662.10 00:29:01 52.10 4.60 47.50 823.33 7498.43 00:30:01 154.83 8.13 146.70 1444.99 58961.28 00:31:01 111.60 2.22 109.38 44.79 60712.30 00:32:01 70.64 0.02 70.62 2.93 4624.96 00:33:01 24.51 0.00 24.51 0.00 3058.58 00:34:01 20.27 0.02 20.25 0.80 7440.27 00:35:01 6.11 0.00 6.11 0.00 2489.44 00:36:01 3.68 0.00 3.68 0.00 4492.32 00:37:01 162.32 0.60 161.72 10.40 12171.97 00:38:01 23.42 0.55 22.87 40.91 1502.98 Average: 65.48 3.69 61.78 293.11 15254.46 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5773648 7352692 2393780 29.31 40156 1717192 1050580 11.40 650052 1568740 64092 00:29:01 5621044 7434008 2546384 31.18 58556 1917516 949292 10.30 588348 1752384 124476 00:30:01 3515060 7284452 4652368 56.96 89440 3761660 1423792 15.45 847800 3481908 359872 00:31:01 2643468 7262124 5523960 67.63 121132 4495896 1407248 15.27 974564 4141524 892 00:32:01 2653960 7322352 5513468 67.51 128836 4508396 1362296 14.78 1001072 4071792 1936 00:33:01 2568612 7335708 5598816 68.55 131828 4591884 1359736 14.75 1029472 4110956 18532 00:34:01 2407156 7356708 5760272 70.53 134740 4754580 1346116 14.61 1089228 4200916 13176 00:35:01 1786444 6789600 6380984 78.13 134820 4803684 1926212 20.90 1682532 4222228 48412 00:36:01 1860036 6929584 6307392 77.23 134868 4868016 1781048 19.33 1556464 4273532 51812 00:37:01 2109236 7345996 6058192 74.18 139712 5034504 1185648 12.87 1349740 4238508 552 00:38:01 2073392 7319200 6094036 74.61 141044 5041368 1110880 12.05 1388548 4233952 9996 Average: 3001096 7248402 5166332 63.26 114103 4135881 1354804 14.70 1105256 3663313 63068 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 ens3 126.24 88.92 985.31 37.42 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:29:01 ens3 29.31 22.68 263.61 5.34 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:30:01 ens3 603.90 265.96 12629.71 20.80 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:31:01 ens3 103.42 47.42 425.43 15.47 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 63.47 42.38 236.81 5.05 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:33:01 ens3 172.68 79.32 946.43 6.83 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 ens3 117.42 62.98 686.85 16.10 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 ens3 1.90 2.15 1.18 0.48 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 ens3 1.45 1.40 0.28 0.37 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 lo 10.33 10.33 0.90 0.90 0.00 0.00 0.00 0.00 00:37:01 ens3 159.59 241.26 26.33 1619.42 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:38:01 ens3 48.66 72.50 15.74 463.85 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 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 129.83 84.26 1475.16 199.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474907) 07/09/25 _x86_64_ (4 CPU) 00:26:17 LINUX RESTART (4 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 18.74 0.00 1.49 3.88 5.68 70.20 00:28:01 0 8.64 0.00 1.21 2.01 5.01 83.13 00:28:01 1 17.05 0.00 1.11 2.52 4.40 74.92 00:28:01 2 40.57 0.00 2.64 7.86 8.94 39.99 00:28:01 3 8.34 0.00 1.02 3.07 4.31 83.26 00:29:01 all 18.65 0.00 1.43 2.41 3.82 73.69 00:29:01 0 8.21 0.00 0.74 0.97 2.74 87.34 00:29:01 1 24.56 0.00 1.73 2.78 3.98 66.96 00:29:01 2 6.66 0.00 1.13 5.33 4.15 82.72 00:29:01 3 35.42 0.00 2.15 0.48 4.42 57.53 00:30:01 all 14.06 0.00 6.94 4.73 13.90 60.37 00:30:01 0 17.54 0.00 6.16 3.78 11.84 60.68 00:30:01 1 15.98 0.00 5.81 2.00 13.14 63.07 00:30:01 2 9.34 0.00 8.09 9.86 16.27 56.44 00:30:01 3 13.52 0.00 7.63 3.21 14.28 61.37 00:31:01 all 10.76 0.00 6.44 2.36 16.88 63.56 00:31:01 0 11.01 0.00 7.00 0.30 17.62 64.07 00:31:01 1 11.11 0.00 7.09 0.60 17.35 63.86 00:31:01 2 10.67 0.00 4.55 4.65 15.26 64.87 00:31:01 3 10.24 0.00 7.09 3.95 17.25 61.47 00:32:01 all 14.40 0.00 2.81 3.68 6.11 73.00 00:32:01 0 3.62 0.00 1.87 5.52 5.09 83.89 00:32:01 1 8.96 0.00 2.38 2.54 5.42 80.71 00:32:01 2 22.96 0.00 3.91 1.66 7.73 63.73 00:32:01 3 22.00 0.00 3.06 5.02 6.18 63.74 00:33:01 all 42.64 0.00 3.09 0.67 10.40 43.20 00:33:01 0 37.73 0.00 2.89 0.53 10.22 48.63 00:33:01 1 48.82 0.00 3.09 0.61 10.87 36.61 00:33:01 2 39.92 0.00 2.95 0.36 10.25 46.52 00:33:01 3 44.12 0.00 3.44 1.19 10.25 41.01 00:34:01 all 36.67 0.00 5.68 0.19 9.50 47.96 00:34:01 0 31.51 0.00 5.18 0.03 9.24 54.03 00:34:01 1 34.54 0.00 4.90 0.57 9.43 50.55 00:34:01 2 42.78 0.00 6.42 0.15 10.04 40.61 00:34:01 3 37.90 0.00 6.16 0.00 9.29 46.65 00:35:01 all 22.58 0.00 1.24 0.10 1.99 74.09 00:35:01 0 56.32 0.00 1.69 0.10 3.02 38.87 00:35:01 1 3.82 0.00 0.76 0.30 1.27 93.85 00:35:01 2 19.60 0.00 1.03 0.00 1.68 77.70 00:35:01 3 10.70 0.00 1.53 0.00 1.99 85.78 00:36:01 all 23.00 0.00 0.88 0.11 1.91 74.11 00:36:01 0 1.29 0.00 0.26 0.00 0.98 97.47 00:36:01 1 64.59 0.00 2.23 0.23 3.24 29.70 00:36:01 2 21.82 0.00 0.71 0.23 1.57 75.66 00:36:01 3 4.69 0.00 0.33 0.00 1.84 93.15 00:37:01 all 18.94 0.00 1.95 5.55 9.16 64.40 00:37:01 0 23.77 0.00 2.10 5.09 9.28 59.76 00:37:01 1 34.06 0.00 1.80 1.88 8.43 53.82 00:37:01 2 8.59 0.00 1.92 8.53 9.56 71.40 00:37:01 3 9.75 0.00 1.98 6.59 9.40 72.28 00:38:01 all 19.25 0.00 1.02 1.31 4.42 74.01 00:38:01 0 18.05 0.00 0.82 0.21 4.37 76.55 00:38:01 1 45.30 0.00 1.73 3.77 6.49 42.72 00:38:01 2 5.57 0.00 0.84 1.09 3.82 88.67 00:38:01 3 8.05 0.00 0.66 0.15 2.97 88.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.65 0.00 3.04 2.30 7.72 65.29 Average: 0 19.68 0.00 2.77 1.70 7.32 68.53 Average: 1 27.84 0.00 3.02 1.61 7.76 59.76 Average: 2 20.58 0.00 3.15 3.67 8.22 64.38 Average: 3 18.50 0.00 3.23 2.19 7.59 68.50