---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3213 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 13G 7.0G 64% / 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 1548 0 5874 7124 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:a1:b1:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fea1:b161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fb:4e:7b 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-3213) 06/12/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 181.30 104.43 76.87 7347.71 39059.24 15:36:01 43.84 0.39 43.45 35.25 5264.73 15:37:01 151.14 23.35 127.80 3208.93 64974.64 15:38:01 234.31 0.55 233.76 12.93 68644.69 15:39:01 174.94 0.75 174.19 6.00 20395.27 15:40:01 72.34 22.11 50.23 705.76 9736.49 15:41:01 52.88 7.68 45.20 684.84 5272.11 Average: 130.31 22.80 107.51 1718.45 30537.23 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5983240 7456584 2184188 26.74 32960 1622804 919428 9.98 531680 1487328 35008 15:36:01 5659324 7401764 2508104 30.71 53464 1858000 963176 10.45 601128 1714808 193204 15:37:01 3512804 7400332 4654624 56.99 81160 3890124 1147484 12.45 631348 3709464 280540 15:38:01 2164060 7304568 6003368 73.50 135980 4964788 1368012 14.84 856816 4702524 340464 15:39:01 1650492 7250624 6516936 79.79 156576 5357388 1705392 18.50 1187068 4832976 295360 15:40:01 1586980 7183460 6580448 80.57 157716 5358804 1259544 13.67 1360356 4732900 54432 15:41:01 1604480 7310176 6562948 80.36 159256 5464384 1058360 11.48 1283020 4791176 26540 Average: 3165911 7329644 5001517 61.24 111016 4073756 1203057 13.05 921631 3710168 175078 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:35:02 ens3 407.12 242.86 894.23 65.76 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 83.29 67.43 1006.70 7.34 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 523.26 281.35 14022.82 21.54 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 54.21 47.29 538.17 3.91 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 80.47 74.50 440.28 7.09 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 ens3 113.30 87.80 1359.59 10.41 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 ens3 128.31 110.21 1282.74 24.21 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 198.84 130.36 2796.27 20.07 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-3213) 06/12/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 16.15 0.00 2.75 6.56 1.40 73.13 15:35:02 0 25.05 0.00 2.57 6.30 1.57 64.51 15:35:02 1 13.98 0.00 1.78 3.28 1.28 79.67 15:35:02 2 8.34 0.00 1.80 7.37 1.32 81.16 15:35:02 3 17.22 0.00 4.90 9.29 1.47 67.13 15:36:01 all 19.90 0.00 1.24 2.01 1.08 75.78 15:36:01 0 21.07 0.00 1.08 0.17 0.78 76.89 15:36:01 1 35.97 0.00 1.84 0.79 2.16 59.24 15:36:01 2 15.67 0.00 1.58 7.07 0.83 74.86 15:36:01 3 6.90 0.00 0.42 0.03 0.52 92.12 15:37:01 all 19.08 0.00 6.03 2.92 1.55 70.42 15:37:01 0 26.42 0.00 6.14 1.34 1.66 64.43 15:37:01 1 14.78 0.00 6.59 2.16 1.59 74.89 15:37:01 2 12.18 0.00 5.35 4.25 1.31 76.91 15:37:01 3 22.92 0.00 6.05 3.91 1.63 65.49 15:38:01 all 17.02 0.00 8.51 7.08 1.12 66.27 15:38:01 0 13.29 0.00 7.48 4.32 1.09 73.83 15:38:01 1 22.26 0.00 9.24 5.21 1.21 62.08 15:38:01 2 15.83 0.00 8.58 15.54 1.09 58.95 15:38:01 3 16.71 0.00 8.73 3.27 1.11 70.18 15:39:01 all 44.41 0.00 7.73 5.24 3.34 39.27 15:39:01 0 44.83 0.00 8.49 6.20 2.80 37.68 15:39:01 1 49.07 0.00 8.04 11.29 3.54 28.07 15:39:01 2 40.30 0.00 6.95 2.09 3.62 47.04 15:39:01 3 43.45 0.00 7.46 1.40 3.41 44.28 15:40:01 all 57.67 0.00 9.17 0.96 6.64 25.56 15:40:01 0 59.62 0.00 9.90 0.68 6.37 23.43 15:40:01 1 57.60 0.00 8.86 0.15 6.40 26.99 15:40:01 2 56.17 0.00 8.72 0.99 6.81 27.31 15:40:01 3 57.24 0.00 9.22 2.02 7.00 24.52 15:41:01 all 28.87 0.00 1.60 1.63 2.18 65.72 15:41:01 0 33.09 0.00 1.72 0.45 2.07 62.67 15:41:01 1 18.74 0.00 1.29 1.08 2.34 76.55 15:41:01 2 39.95 0.00 1.76 2.98 2.15 53.16 15:41:01 3 23.75 0.00 1.61 2.03 2.16 70.44 Average: all 29.10 0.00 5.29 3.76 2.49 59.37 Average: 0 32.02 0.00 5.35 2.78 2.35 57.51 Average: 1 30.38 0.00 5.37 3.41 2.66 58.19 Average: 2 27.02 0.00 4.96 5.72 2.46 59.84 Average: 3 26.97 0.00 5.48 3.14 2.48 61.93