---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7441 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 8.5G 56% / 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 525 3193 0 4257 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:f0:85:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fef0:85e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:ad:2b:53 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-7441) 08/04/26 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 152.82 69.16 83.66 5611.46 39751.43 03:13:01 61.56 0.22 61.34 23.20 9451.22 03:14:01 108.58 13.03 95.55 2284.29 20758.94 03:15:01 223.65 0.45 223.20 3.60 37871.55 03:16:01 30.91 0.02 30.89 3.33 19359.81 03:17:01 25.41 0.02 25.40 0.13 1387.90 03:18:02 5.10 0.00 5.10 0.00 219.83 03:19:01 1.20 0.00 1.20 0.00 20.34 03:20:01 1.70 0.00 1.70 0.00 133.29 03:21:01 24.91 0.30 24.61 14.00 1311.91 Average: 63.69 8.33 55.35 795.38 13048.67 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5865008 7381680 2302420 28.19 36920 1660128 1026240 11.14 614504 1517680 60284 03:13:01 5492564 7324064 2674864 32.75 57576 1938352 1061232 11.52 689532 1782708 155192 03:14:01 4395752 6970936 3771676 46.18 105456 2531176 1567772 17.01 1096220 2380500 254432 03:15:01 3795412 7338784 4372016 53.53 153296 3357784 1336500 14.50 814824 3116180 150032 03:16:01 1768028 5775260 6399400 78.35 155680 3775368 1628560 17.67 2392680 3487132 10576 03:17:01 2873324 6929332 5294104 64.82 159096 3788804 1682160 18.25 1301056 3494008 4136 03:18:02 2816636 6849132 5350792 65.51 159332 3788076 1511364 16.40 1591644 3261032 120 03:19:01 1739800 5777496 6427628 78.70 159440 3788536 1670132 18.12 2637488 3258280 744 03:20:01 1705264 5866200 6462164 79.12 159656 3797648 1788360 19.40 2552564 3373880 6720 03:21:01 3286144 7335516 4881284 59.77 162764 3817684 1075156 11.67 1163008 3243660 27916 Average: 3373793 6754840 4793635 58.69 130922 3224356 1434748 15.57 1485352 2891506 67015 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 ens3 433.11 236.45 1104.62 66.24 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 ens3 77.14 64.17 836.68 6.95 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 03:14:01 ens3 414.56 283.79 3622.26 43.70 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 153.09 41.81 997.09 3.22 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 400.05 85.09 2572.55 6.44 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:17:01 ens3 2.12 2.58 0.54 0.53 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:02 lo 42.09 42.09 1475.47 1475.47 0.00 0.00 0.00 0.00 03:18:02 ens3 14.41 6.40 3.27 4.08 0.00 0.00 0.00 0.00 03:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 03:21:01 ens3 26.11 25.81 16.59 59.37 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 147.86 147.86 0.00 0.00 0.00 0.00 Average: ens3 152.34 74.76 916.90 19.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7441) 08/04/26 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.54 0.00 2.80 4.76 1.08 72.82 03:12:01 0 13.72 0.00 1.13 0.37 0.77 84.02 03:12:01 1 12.39 0.00 1.91 5.93 0.92 78.85 03:12:01 2 27.89 0.00 2.92 2.40 1.52 65.28 03:12:01 3 20.16 0.00 5.24 10.39 1.12 63.09 03:13:01 all 20.10 0.00 1.07 2.33 0.62 75.89 03:13:01 0 1.62 0.00 0.30 1.02 0.13 96.93 03:13:01 1 4.68 0.00 0.48 6.83 0.35 87.65 03:13:01 2 63.73 0.00 2.85 0.78 1.40 31.23 03:13:01 3 10.41 0.00 0.63 0.65 0.57 87.74 03:14:01 all 23.58 0.00 5.23 3.07 1.54 66.58 03:14:01 0 25.87 0.00 5.10 1.49 1.76 65.79 03:14:01 1 14.40 0.00 4.87 2.65 1.09 76.98 03:14:01 2 28.50 0.00 5.86 4.62 1.63 59.38 03:14:01 3 25.56 0.00 5.09 3.52 1.70 64.12 03:15:01 all 22.16 0.00 6.53 5.78 1.36 64.17 03:15:01 0 9.43 0.00 4.89 5.59 0.88 79.20 03:15:01 1 12.36 0.00 6.45 2.83 0.98 77.39 03:15:01 2 42.53 0.00 6.28 1.94 2.08 47.17 03:15:01 3 24.34 0.00 8.52 12.84 1.47 52.83 03:16:01 all 53.82 0.00 7.65 0.69 4.23 33.62 03:16:01 0 48.58 0.00 7.49 0.53 4.12 39.27 03:16:01 1 47.82 0.00 7.41 0.32 4.05 40.41 03:16:01 2 62.70 0.00 8.82 1.72 4.55 22.21 03:16:01 3 56.16 0.00 6.90 0.15 4.23 32.57 03:17:01 all 61.14 0.00 6.58 0.33 4.37 27.58 03:17:01 0 61.07 0.00 6.36 0.78 4.14 27.65 03:17:01 1 61.93 0.00 6.87 0.07 4.52 26.61 03:17:01 2 64.26 0.00 6.16 0.10 4.60 24.88 03:17:01 3 57.30 0.00 6.96 0.38 4.21 31.15 03:18:02 all 30.99 0.00 5.63 0.05 2.93 60.39 03:18:02 0 36.83 0.00 5.35 0.05 3.45 54.32 03:18:02 1 33.62 0.00 6.39 0.00 3.12 56.87 03:18:02 2 33.91 0.00 5.40 0.00 2.92 57.76 03:18:02 3 19.59 0.00 5.35 0.17 2.23 72.65 03:19:01 all 38.24 0.00 5.96 0.01 3.58 52.21 03:19:01 0 31.30 0.00 5.96 0.00 3.24 59.50 03:19:01 1 34.52 0.00 5.53 0.00 3.42 56.53 03:19:01 2 41.56 0.00 6.70 0.02 3.82 47.90 03:19:01 3 45.61 0.00 5.64 0.02 3.86 44.88 03:20:01 all 38.48 0.00 4.55 0.02 3.14 53.81 03:20:01 0 31.67 0.00 4.34 0.02 2.65 61.31 03:20:01 1 47.94 0.00 4.79 0.00 3.47 43.79 03:20:01 2 32.81 0.00 4.58 0.00 2.95 59.66 03:20:01 3 41.47 0.00 4.52 0.05 3.47 50.48 03:21:01 all 22.72 0.00 1.89 0.67 1.16 73.56 03:21:01 0 56.63 0.00 2.33 0.32 2.36 38.37 03:21:01 1 16.35 0.00 1.52 0.10 0.85 81.17 03:21:01 2 6.19 0.00 1.86 1.81 0.70 89.44 03:21:01 3 11.76 0.00 1.84 0.43 0.70 85.26 Average: all 32.98 0.00 4.79 1.77 2.40 58.06 Average: 0 31.67 0.00 4.32 1.02 2.35 60.64 Average: 1 28.62 0.00 4.62 1.87 2.28 62.61 Average: 2 40.41 0.00 5.14 1.34 2.62 50.49 Average: 3 31.23 0.00 5.06 2.85 2.36 58.50