---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-354 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 13G 6.9G 65% / 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: 7975 524 1682 0 5768 7152 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:91:fa:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe91:fae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:d2:10:ce 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-354) 05/08/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.59 68.99 83.60 5578.14 40968.39 17:56:01 63.69 0.22 63.47 23.20 9888.62 17:57:01 164.74 12.52 152.21 2184.88 105199.20 17:58:01 70.20 0.68 69.52 25.33 23954.14 17:59:01 238.61 0.02 238.59 0.13 15817.10 18:00:01 78.80 0.02 78.78 4.27 4241.60 18:01:01 30.82 0.00 30.82 0.00 6935.15 18:02:01 195.67 167.38 28.30 20695.34 9277.76 18:03:01 190.67 176.39 14.28 7007.26 825.59 18:04:01 48.94 26.08 22.86 913.05 1483.35 Average: 123.49 45.24 78.24 3645.08 21864.26 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5852160 7429304 2315260 28.35 36392 1719172 987848 10.72 582000 1560432 80772 17:56:01 5527652 7389908 2639768 32.32 58624 1965568 1011884 10.98 636416 1795500 125052 17:57:01 2134600 7387704 6032820 73.86 114632 5116360 1222632 13.27 721824 4887504 200056 17:58:01 2201576 7166752 5965844 73.04 119128 4809740 1617292 17.55 1133964 4375224 34120 17:59:01 2095576 7367884 6071844 74.34 141860 5068316 1345592 14.60 1090388 4511496 8496 18:00:01 1954260 7374920 6213160 76.07 144752 5188360 1337132 14.51 1147992 4567812 23084 18:01:01 1877576 7380920 6289844 77.01 146140 5269800 1348172 14.63 1193912 4602296 444 18:02:01 2030932 7363264 6136488 75.13 146272 5153084 1244244 13.50 1053576 4648084 2388 18:03:01 1721196 7292180 6446224 78.93 147120 5374660 1154508 12.53 2078232 3916288 16692 18:04:01 1780448 7381688 6386972 78.20 148644 5402480 1068308 11.59 1996856 3936976 10540 Average: 2717598 7353452 5449822 66.73 120356 4506754 1233761 13.39 1163516 3880161 50164 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 ens3 401.52 262.49 1718.38 68.57 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 ens3 64.62 52.04 717.16 6.19 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 417.63 175.71 13252.80 15.24 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 347.98 183.19 325.15 80.65 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 119.50 94.87 237.26 30.28 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 127.67 96.77 1034.79 12.70 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 26.79 26.22 30.22 8.39 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 133.19 77.25 47.16 46.19 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 18:03:01 ens3 385.95 723.44 35.17 5712.13 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:04:01 ens3 12.66 12.95 9.27 7.33 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 203.76 170.49 1741.45 598.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-354) 05/08/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 17.45 0.00 3.18 4.87 1.86 72.64 17:55:01 0 23.10 0.00 2.64 1.58 1.79 70.89 17:55:01 1 22.74 0.00 2.23 4.18 1.88 68.97 17:55:01 2 8.31 0.00 5.01 4.75 1.78 80.16 17:55:01 3 15.67 0.00 2.83 8.94 2.01 70.55 17:56:01 all 19.57 0.00 1.29 2.00 1.25 75.89 17:56:01 0 37.21 0.00 1.90 4.93 1.83 54.14 17:56:01 1 13.91 0.00 0.95 0.48 0.68 83.97 17:56:01 2 14.31 0.00 1.43 1.78 1.71 80.76 17:56:01 3 12.95 0.00 0.86 0.86 0.76 84.57 17:57:01 all 23.42 0.00 10.98 2.60 3.61 59.39 17:57:01 0 20.54 0.00 10.02 3.96 3.47 62.03 17:57:01 1 26.50 0.00 10.80 0.74 3.55 58.41 17:57:01 2 21.01 0.00 10.86 2.44 3.55 62.14 17:57:01 3 25.62 0.00 12.28 3.24 3.88 54.98 17:58:01 all 49.29 0.00 20.79 1.19 3.77 24.97 17:58:01 0 47.23 0.00 20.90 1.55 3.75 26.58 17:58:01 1 49.48 0.00 21.47 1.18 3.77 24.10 17:58:01 2 53.29 0.00 20.18 0.80 3.92 21.81 17:58:01 3 47.17 0.00 20.58 1.25 3.61 27.39 17:59:01 all 22.63 0.00 9.59 8.02 2.66 57.10 17:59:01 0 20.99 0.00 8.89 1.72 2.42 65.98 17:59:01 1 29.95 0.00 9.74 3.53 2.91 53.86 17:59:01 2 19.92 0.00 9.74 10.27 2.82 57.25 17:59:01 3 19.62 0.00 9.99 16.55 2.51 51.34 18:00:01 all 20.63 0.00 8.95 2.03 3.47 64.92 18:00:01 0 20.74 0.00 7.80 1.16 3.58 66.72 18:00:01 1 17.32 0.00 8.86 1.35 3.09 69.38 18:00:01 2 23.66 0.00 10.23 4.86 3.79 57.45 18:00:01 3 20.82 0.00 8.90 0.76 3.43 66.09 18:01:01 all 29.88 0.00 4.64 0.32 2.37 62.79 18:01:01 0 29.40 0.00 4.53 0.51 2.37 63.18 18:01:01 1 35.51 0.00 4.67 0.46 2.42 56.93 18:01:01 2 31.72 0.00 4.86 0.12 2.57 60.74 18:01:01 3 22.86 0.00 4.52 0.20 2.10 70.32 18:02:01 all 42.29 0.00 15.08 14.25 4.17 24.20 18:02:01 0 44.05 0.00 15.19 14.87 4.18 21.72 18:02:01 1 42.31 0.00 15.42 14.86 4.13 23.29 18:02:01 2 41.24 0.00 15.11 13.16 4.25 26.25 18:02:01 3 41.54 0.00 14.61 14.12 4.16 25.57 18:03:01 all 36.60 0.00 2.13 6.21 2.39 52.66 18:03:01 0 30.77 0.00 2.23 6.51 2.16 58.33 18:03:01 1 32.04 0.00 2.37 6.66 2.40 56.53 18:03:01 2 47.97 0.00 1.87 5.29 2.72 42.15 18:03:01 3 35.63 0.00 2.04 6.40 2.26 53.67 18:04:01 all 19.97 0.00 0.99 1.30 1.09 76.65 18:04:01 0 1.18 0.00 0.30 0.07 0.33 98.12 18:04:01 1 16.17 0.00 0.55 1.59 1.36 80.33 18:04:01 2 37.56 0.00 1.58 0.23 1.48 59.15 18:04:01 3 24.94 0.00 1.55 3.31 1.20 69.00 Average: all 28.18 0.00 7.75 4.29 2.66 57.12 Average: 0 27.53 0.00 7.44 3.69 2.59 58.75 Average: 1 28.60 0.00 7.70 3.52 2.62 57.57 Average: 2 29.90 0.00 8.08 4.37 2.86 54.80 Average: 3 26.68 0.00 7.81 5.56 2.59 57.36