---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3138 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 14G 5.8G 70% / 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 545 798 0 6631 7131 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:0c:66:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe0c:663d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a5:3a:4a 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-3138) 06/11/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.51 69.17 90.33 5603.73 40444.48 14:25:01 59.06 0.12 58.94 21.46 9212.20 14:26:01 172.02 23.53 148.49 3160.54 90263.22 14:27:01 192.55 0.70 191.85 19.46 58074.51 14:28:01 112.71 0.05 112.66 10.13 21896.22 14:29:01 223.86 101.75 122.11 6501.17 28042.52 14:30:01 299.90 268.64 31.26 10233.92 4871.58 14:31:01 44.14 2.35 41.79 126.38 3371.97 Average: 157.97 58.29 99.68 3209.75 32021.98 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5867720 7408812 2299700 28.16 38256 1682468 1010304 10.96 589796 1538140 62176 14:25:01 5488816 7359512 2678604 32.80 58816 1974064 1033664 11.22 654720 1816076 173788 14:26:01 2057984 7381612 6109436 74.80 116560 5183096 1205896 13.08 681436 5001204 721556 14:27:01 1213416 7164636 6954004 85.14 158964 5662740 1722496 18.69 1244412 5168952 466700 14:28:01 962420 7357596 7205000 88.22 169156 6060924 1359304 14.75 1193148 5435848 307724 14:29:01 820660 7358668 7346760 89.95 186680 6171068 1277100 13.86 1272152 5482600 12044 14:30:01 333216 6813884 7834204 95.92 187392 6138260 1636396 17.76 1772628 5496716 77560 14:31:01 832028 7303804 7335392 89.81 189456 6129332 1185384 12.86 1309324 5463052 15824 Average: 2197032 7268566 5970388 73.10 138160 4875244 1303818 14.15 1089702 4425324 229672 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 399.38 238.86 1238.14 65.97 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 64.87 52.41 763.94 5.86 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 508.03 283.05 13488.36 20.93 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 382.46 348.43 3860.68 27.20 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 133.39 140.96 1372.22 13.08 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 131.36 115.58 485.26 12.14 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 232.84 184.96 2633.04 17.95 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 19.78 20.03 14.57 21.80 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 234.02 173.04 2981.98 23.12 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-3138) 06/11/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.01 0.00 2.76 5.33 1.53 71.37 14:24:01 0 6.38 0.00 4.69 8.42 1.61 78.89 14:24:01 1 24.83 0.00 2.70 2.83 1.50 68.13 14:24:01 2 21.16 0.00 1.33 5.69 1.42 70.40 14:24:01 3 23.73 0.00 2.30 4.36 1.57 68.04 14:25:01 all 20.25 0.00 1.27 1.78 1.21 75.48 14:25:01 0 3.50 0.00 0.60 5.49 0.43 89.98 14:25:01 1 47.15 0.00 2.00 0.42 1.72 48.72 14:25:01 2 1.30 0.00 0.56 1.04 1.35 95.75 14:25:01 3 29.28 0.00 1.92 0.22 1.35 67.24 14:26:01 all 21.61 0.00 10.72 3.11 2.92 61.64 14:26:01 0 20.24 0.00 11.41 3.32 2.58 62.45 14:26:01 1 20.35 0.00 11.67 2.17 3.04 62.77 14:26:01 2 17.07 0.00 8.81 5.41 2.97 65.74 14:26:01 3 28.79 0.00 11.01 1.54 3.09 55.57 14:27:01 all 24.05 0.00 6.34 4.60 1.97 63.03 14:27:01 0 21.52 0.00 5.52 11.33 2.07 59.56 14:27:01 1 20.55 0.00 6.13 4.02 1.88 67.42 14:27:01 2 26.00 0.00 6.61 2.62 1.93 62.85 14:27:01 3 28.19 0.00 7.09 0.40 2.02 62.30 14:28:01 all 40.40 0.00 7.19 2.43 2.95 47.02 14:28:01 0 43.58 0.00 7.91 1.97 3.07 43.47 14:28:01 1 36.46 0.00 6.02 0.83 2.85 53.84 14:28:01 2 42.49 0.00 7.30 2.70 3.07 44.43 14:28:01 3 39.07 0.00 7.52 4.24 2.79 46.38 14:29:01 all 47.54 0.00 8.58 7.25 3.63 33.00 14:29:01 0 48.56 0.00 8.34 7.43 3.54 32.13 14:29:01 1 43.66 0.00 8.08 6.46 3.59 38.20 14:29:01 2 50.82 0.00 9.61 8.46 3.57 27.54 14:29:01 3 47.12 0.00 8.31 6.60 3.82 34.15 14:30:01 all 25.05 0.00 2.11 9.71 2.24 60.88 14:30:01 0 27.93 0.00 2.15 12.04 2.15 55.74 14:30:01 1 21.75 0.00 1.62 3.19 2.06 71.37 14:30:01 2 26.98 0.00 2.80 14.77 2.35 53.10 14:30:01 3 23.61 0.00 1.90 8.96 2.42 63.11 14:31:01 all 20.01 0.00 1.16 1.57 1.30 75.96 14:31:01 0 2.08 0.00 0.81 3.72 1.59 91.80 14:31:01 1 41.15 0.00 1.48 0.27 1.83 55.27 14:31:01 2 18.09 0.00 1.16 1.43 0.93 78.38 14:31:01 3 18.85 0.00 1.21 0.88 0.86 78.20 Average: all 27.25 0.00 5.00 4.47 2.22 61.06 Average: 0 21.70 0.00 5.16 6.72 2.13 64.29 Average: 1 31.99 0.00 4.94 2.53 2.31 58.23 Average: 2 25.46 0.00 4.76 5.25 2.20 62.33 Average: 3 29.83 0.00 5.14 3.41 2.24 59.38