---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2662 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: 7975 549 1556 0 5870 7128 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:5e:a9:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe5e:a9e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:df:f7:85 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-2662) 06/05/26 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 138.79 60.94 77.85 4725.35 39655.27 15:36:01 58.49 0.12 58.37 21.46 9222.46 15:37:01 152.78 23.73 129.06 3181.34 85154.68 15:38:01 304.60 0.62 303.98 16.53 56621.63 15:39:01 83.15 0.17 82.99 3.33 9794.77 15:40:01 94.08 29.03 65.06 1309.65 10615.16 15:41:01 27.56 1.10 26.46 88.65 1781.97 Average: 122.78 16.53 106.25 1335.23 30407.87 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5886732 7416304 2280688 27.92 37792 1671984 987340 10.71 582616 1529784 65912 15:36:01 5510012 7351780 2657408 32.54 57608 1948224 1020984 11.08 662076 1793276 162588 15:37:01 2444796 7381952 5722624 70.07 99800 4857280 1186100 12.87 668220 4676604 538940 15:38:01 2248796 7334440 5918624 72.47 143580 4901272 1345236 14.60 850652 4624028 596 15:39:01 1731816 7277732 6435604 78.80 157244 5302344 1690368 18.34 1102432 4839356 181808 15:40:01 1671216 7362508 6496204 79.54 158208 5450240 1055032 11.45 1226084 4782920 6592 15:41:01 1625300 7328720 6542120 80.10 160012 5461448 1056712 11.47 1269528 4786324 11276 Average: 3016953 7350491 5150467 63.06 116321 4227542 1191682 12.93 908801 3861756 138245 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 412.30 216.33 1142.35 65.58 0.00 0.00 0.00 0.00 15:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 68.11 56.61 776.71 6.24 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 459.38 253.58 13923.93 18.47 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 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 ens3 60.06 54.19 539.58 4.70 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 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 ens3 80.82 75.57 439.52 7.06 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 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 ens3 244.94 197.37 2628.30 31.15 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.06 0.06 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 ens3 14.88 14.38 12.02 6.81 0.00 0.00 0.00 0.00 15:41:01 lo 0.80 0.80 0.07 0.07 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: ens3 191.50 124.01 2780.61 20.00 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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-2662) 06/05/26 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.95 0.00 2.69 4.50 1.56 72.30 15:35:01 0 10.69 0.00 1.33 4.05 1.12 82.81 15:35:01 1 20.33 0.00 4.54 1.50 1.37 72.27 15:35:01 2 17.15 0.00 1.64 5.92 1.86 73.42 15:35:01 3 27.59 0.00 3.26 6.54 1.88 60.73 15:36:01 all 20.22 0.00 1.21 1.73 1.17 75.67 15:36:01 0 7.03 0.00 0.43 0.02 0.28 92.24 15:36:01 1 40.11 0.00 2.22 2.84 1.52 53.32 15:36:01 2 12.58 0.00 0.76 3.88 1.73 81.05 15:36:01 3 21.30 0.00 1.41 0.18 1.15 75.96 15:37:01 all 20.33 0.00 9.42 2.44 2.34 65.47 15:37:01 0 25.72 0.00 9.72 2.78 2.21 59.57 15:37:01 1 17.13 0.00 9.75 3.70 2.53 66.90 15:37:01 2 20.57 0.00 8.99 1.65 2.48 66.31 15:37:01 3 17.85 0.00 9.23 1.61 2.12 69.18 15:38:01 all 12.87 0.00 5.40 10.01 1.31 70.41 15:38:01 0 12.90 0.00 5.59 6.23 1.36 73.92 15:38:01 1 17.90 0.00 6.21 11.22 1.23 63.44 15:38:01 2 11.70 0.00 5.80 22.39 1.30 58.81 15:38:01 3 8.99 0.00 4.05 0.30 1.34 85.31 15:39:01 all 60.27 0.00 9.67 1.25 4.13 24.68 15:39:01 0 61.11 0.00 10.10 2.28 3.71 22.80 15:39:01 1 61.47 0.00 9.30 0.85 4.22 24.16 15:39:01 2 60.71 0.00 9.79 1.52 4.13 23.85 15:39:01 3 57.78 0.00 9.47 0.35 4.48 27.92 15:40:01 all 51.11 0.00 5.00 2.13 3.72 38.05 15:40:01 0 51.43 0.00 5.07 2.33 3.57 37.60 15:40:01 1 51.31 0.00 5.17 0.80 3.82 38.90 15:40:01 2 51.69 0.00 4.87 3.83 3.85 35.76 15:40:01 3 50.01 0.00 4.87 1.58 3.63 39.91 15:41:01 all 20.36 0.00 1.10 1.01 0.93 76.59 15:41:01 0 29.89 0.00 1.27 0.15 1.19 67.50 15:41:01 1 33.19 0.00 1.53 0.18 1.20 63.89 15:41:01 2 8.24 0.00 1.00 2.92 0.83 87.01 15:41:01 3 10.09 0.00 0.63 0.78 0.52 87.98 Average: all 29.19 0.00 4.91 3.29 2.16 60.45 Average: 0 28.43 0.00 4.78 2.54 1.92 62.33 Average: 1 34.55 0.00 5.52 3.00 2.27 54.66 Average: 2 26.08 0.00 4.67 5.99 2.31 60.95 Average: 3 27.69 0.00 4.69 1.62 2.16 63.84