---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7233 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 57% / 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 556 3154 0 4264 7121 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:41:7f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe41:7f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:55:aa:49 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::42:2cff:fe55:aa49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7233) 08/01/26 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 153.97 69.46 84.52 5609.87 40172.39 12:41:01 63.35 0.12 63.23 21.83 10345.23 12:42:01 71.69 30.76 40.94 1656.25 10689.64 12:43:01 25.15 12.03 13.11 865.19 5787.04 12:44:01 146.81 3.86 142.95 474.83 67886.19 12:45:01 6.88 1.77 5.12 35.19 161.44 12:46:01 7.70 0.00 7.70 0.00 432.26 12:47:01 23.78 1.35 22.43 103.45 8311.28 Average: 62.42 14.95 47.47 1098.03 17990.67 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5860048 7412052 2307380 28.25 37944 1693432 983096 10.67 592272 1544044 79808 12:41:01 5505888 7350816 2661540 32.59 57968 1951728 1031732 11.20 671100 1789240 138044 12:42:01 5188936 7256096 2978492 36.47 66572 2156040 1102388 11.96 790692 1968272 8460 12:43:01 3790084 6049392 4377344 53.60 69508 2339884 2236896 24.27 2049856 2092424 8348 12:44:01 2031732 5910968 6135696 75.12 138276 3750264 2934204 31.84 2295620 3436780 640 12:45:01 1640072 5462248 6527356 79.92 138644 3689168 3181284 34.52 2769484 3347788 3636 12:46:01 1558100 5390848 6609328 80.92 138732 3697948 3189456 34.61 2840588 3356548 1632 12:47:01 3247088 7303272 4920340 60.24 143440 3912116 1072152 11.63 1009572 3505392 29748 Average: 3602744 6516962 4564684 55.89 98886 2898822 1966401 21.34 1627398 2630061 33790 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 ens3 484.37 251.81 1280.06 68.29 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 ens3 73.73 61.62 838.66 6.73 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 ens3 129.41 123.24 1824.90 22.58 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 ens3 218.63 200.57 2513.84 24.03 0.00 0.00 0.00 0.00 12:44:01 veth55ceaaf 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.25 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 veth4fa9a72 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 lo 4.85 4.85 0.74 0.74 0.00 0.00 0.00 0.00 12:45:01 veth55ceaaf 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 1.00 1.43 0.18 0.59 0.00 0.00 0.00 0.00 12:45:01 lo 455.64 455.64 115.04 115.04 0.00 0.00 0.00 0.00 12:45:01 ens3 1702.63 1227.43 14949.25 233.67 0.00 0.00 0.00 0.00 12:46:01 veth55ceaaf 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 1060.15 1060.15 315.25 315.25 0.00 0.00 0.00 0.00 12:46:01 ens3 150.12 60.20 34.31 166.13 0.00 0.00 0.00 0.00 12:47:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 18.35 18.35 3.63 3.63 0.00 0.00 0.00 0.00 12:47:01 ens3 130.46 106.62 1025.26 24.21 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 193.21 193.21 54.49 54.49 0.00 0.00 0.00 0.00 Average: ens3 247.33 173.81 2004.24 53.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7233) 08/01/26 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 18.99 0.00 2.79 4.91 1.25 72.06 12:40:02 0 21.73 0.00 2.55 6.07 1.20 68.45 12:40:02 1 23.94 0.00 1.95 4.18 1.57 68.37 12:40:02 2 12.40 0.00 5.02 7.64 1.17 73.77 12:40:02 3 17.90 0.00 1.64 1.77 1.07 77.62 12:41:01 all 20.16 0.00 1.17 1.95 0.92 75.80 12:41:01 0 28.91 0.00 1.56 1.66 1.00 66.88 12:41:01 1 16.90 0.00 0.73 3.67 1.10 77.61 12:41:01 2 19.18 0.00 1.36 1.37 0.73 77.36 12:41:01 3 15.62 0.00 1.03 1.07 0.81 81.46 12:42:01 all 17.25 0.00 1.16 1.52 1.06 79.02 12:42:01 0 10.64 0.00 0.84 1.04 0.79 86.69 12:42:01 1 12.49 0.00 0.62 2.28 1.02 83.59 12:42:01 2 30.04 0.00 2.02 1.97 1.35 64.60 12:42:01 3 15.80 0.00 1.15 0.82 1.08 81.15 12:43:01 all 63.93 0.00 1.99 0.72 4.05 29.30 12:43:01 0 72.84 0.00 2.38 0.95 4.36 19.47 12:43:01 1 50.84 0.00 2.03 0.90 3.26 42.97 12:43:01 2 72.06 0.00 0.90 0.12 3.98 22.95 12:43:01 3 60.03 0.00 2.65 0.91 4.58 31.82 12:44:01 all 26.48 0.00 9.67 2.25 1.14 60.47 12:44:01 0 28.94 0.00 10.34 3.35 1.08 56.29 12:44:01 1 20.41 0.00 7.99 2.52 1.09 67.99 12:44:01 2 28.75 0.00 9.76 1.50 1.28 58.72 12:44:01 3 27.88 0.00 10.61 1.62 1.10 58.80 12:45:01 all 69.05 0.00 3.29 0.19 4.30 23.17 12:45:01 0 69.63 0.00 3.12 0.20 4.08 22.98 12:45:01 1 67.72 0.00 3.63 0.13 4.67 23.85 12:45:01 2 69.11 0.00 2.98 0.10 3.87 23.93 12:45:01 3 69.77 0.00 3.41 0.32 4.57 21.93 12:46:01 all 62.82 0.00 7.07 0.11 4.18 25.83 12:46:01 0 66.07 0.00 6.48 0.42 3.88 23.15 12:46:01 1 60.23 0.00 7.48 0.00 4.84 27.44 12:46:01 2 62.62 0.00 7.04 0.02 3.65 26.67 12:46:01 3 62.40 0.00 7.25 0.00 4.35 26.00 12:47:01 all 37.47 0.00 2.02 0.58 1.89 58.04 12:47:01 0 25.53 0.00 1.87 1.53 1.84 69.23 12:47:01 1 36.09 0.00 1.27 0.51 1.60 60.53 12:47:01 2 53.08 0.00 2.54 0.17 1.85 42.37 12:47:01 3 35.12 0.00 2.46 0.13 2.30 59.99 Average: all 39.62 0.00 3.63 1.52 2.36 52.87 Average: 0 40.61 0.00 3.62 1.90 2.28 51.58 Average: 1 36.21 0.00 3.21 1.76 2.40 56.42 Average: 2 43.57 0.00 3.94 1.61 2.25 48.64 Average: 3 38.14 0.00 3.75 0.83 2.49 54.79