---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2797 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: 2799.998 BogoMIPS: 5599.99 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 5.9G 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: 7976 726 610 0 6638 6951 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:74:00:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe74:d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:29:b6:ad 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-2797) 01/09/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 158.92 69.12 89.80 5595.87 39947.89 01:22:01 67.89 4.58 63.31 830.13 9528.68 01:23:01 247.28 8.93 238.34 1481.75 104265.16 01:24:01 485.17 0.78 484.39 24.13 62055.79 01:25:01 402.80 0.03 402.77 2.40 23099.62 01:26:01 20.68 0.00 20.68 0.00 2913.78 01:27:01 87.59 0.20 87.39 4.27 10621.30 01:28:01 66.09 6.88 59.21 682.31 18147.28 01:29:01 75.45 2.27 73.19 139.71 8222.76 01:30:01 23.81 0.47 23.35 33.46 1665.06 Average: 163.57 9.33 154.24 879.40 28046.57 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5861692 7387348 2305736 28.23 38060 1667348 1014820 11.01 609996 1523496 61692 01:22:01 5567756 7389384 2599672 31.83 58816 1926496 977328 10.60 632564 1761368 124084 01:23:01 2670208 7259752 5497220 67.31 113312 4488728 1446556 15.70 906664 4197620 114520 01:24:01 1669484 7246812 6497944 79.56 166528 5326580 1556252 16.89 1100124 4902272 656 01:25:01 1159932 7242136 7007496 85.80 191148 5748764 1434612 15.57 1209828 5243444 17984 01:26:01 1203724 7342072 6963704 85.26 192728 5796540 1340820 14.55 1185656 5216568 8144 01:27:01 569728 7294284 7597700 93.02 212812 6294204 1492604 16.20 1464852 5498152 259972 01:28:01 967648 7320400 7199780 88.15 215548 5923236 1233208 13.38 1505724 5065288 164 01:29:01 704232 7184244 7463196 91.38 216256 6072844 1218168 13.22 2268924 4587968 668 01:30:01 613444 7104508 7553984 92.49 217048 6081144 1297088 14.07 2356112 4591072 11892 Average: 2098785 7277094 6068643 74.30 162226 4932588 1301146 14.12 1324044 4258725 59978 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 438.99 232.64 1111.72 66.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:22:01 ens3 54.07 45.54 653.64 7.43 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 ens3 1270.80 755.09 17075.10 55.56 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 202.02 139.48 923.21 12.71 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 247.18 184.34 1952.88 13.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 84.42 58.29 531.77 6.38 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 245.61 191.68 1340.76 19.05 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:28:01 ens3 8.51 7.58 32.62 0.83 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 01:29:01 ens3 326.98 609.05 32.73 4739.40 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 ens3 10.45 11.53 8.39 5.63 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 Average: lo 1.55 1.55 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 288.90 223.52 2366.24 492.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2797) 01/09/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.28 0.00 2.68 4.97 0.94 71.12 01:21:01 0 14.38 0.00 1.92 9.73 0.82 73.15 01:21:01 1 26.26 0.00 1.97 4.50 1.04 66.24 01:21:01 2 18.60 0.00 2.34 1.49 0.97 76.59 01:21:01 3 21.91 0.00 4.50 4.12 0.95 68.52 01:22:01 all 21.27 0.00 1.36 1.68 0.65 75.03 01:22:01 0 34.33 0.00 1.98 0.97 1.05 61.67 01:22:01 1 22.56 0.00 1.20 0.70 0.63 74.91 01:22:01 2 25.61 0.00 1.55 0.27 0.67 71.91 01:22:01 3 2.60 0.00 0.73 4.81 0.27 91.59 01:23:01 all 22.10 0.00 10.45 5.26 1.47 60.72 01:23:01 0 21.01 0.00 11.65 2.46 1.41 63.47 01:23:01 1 26.74 0.00 10.22 6.17 1.44 55.43 01:23:01 2 20.02 0.00 10.02 7.78 1.54 60.65 01:23:01 3 20.60 0.00 9.94 4.61 1.48 63.37 01:24:01 all 22.46 0.00 10.55 14.86 1.14 50.98 01:24:01 0 23.87 0.00 11.77 23.77 1.13 39.46 01:24:01 1 26.97 0.00 10.73 11.85 1.15 49.29 01:24:01 2 15.80 0.00 8.94 12.16 1.23 61.87 01:24:01 3 23.24 0.00 10.78 11.69 1.03 53.26 01:25:01 all 12.53 0.00 3.18 14.28 0.58 69.44 01:25:01 0 12.98 0.00 2.53 18.86 0.60 65.02 01:25:01 1 15.00 0.00 3.95 10.82 0.60 69.62 01:25:01 2 2.77 0.00 1.09 1.04 0.42 94.67 01:25:01 3 19.27 0.00 5.15 26.32 0.70 48.55 01:26:01 all 37.24 0.00 3.60 0.33 1.30 57.52 01:26:01 0 38.57 0.00 3.89 0.45 1.32 55.77 01:26:01 1 34.74 0.00 3.58 0.25 1.33 60.09 01:26:01 2 42.19 0.00 3.72 0.05 1.38 52.66 01:26:01 3 33.50 0.00 3.20 0.57 1.15 61.59 01:27:01 all 32.52 0.00 6.82 1.62 1.89 57.16 01:27:01 0 38.35 0.00 6.81 1.62 2.04 51.18 01:27:01 1 26.49 0.00 6.83 2.35 2.00 62.32 01:27:01 2 32.46 0.00 6.59 0.96 1.78 58.21 01:27:01 3 32.77 0.00 7.05 1.49 1.74 56.94 01:28:01 all 38.48 0.00 7.35 1.00 2.01 51.16 01:28:01 0 36.96 0.00 6.85 0.25 2.14 53.79 01:28:01 1 36.96 0.00 7.75 1.04 1.96 52.29 01:28:01 2 41.93 0.00 7.99 1.72 2.11 46.25 01:28:01 3 38.06 0.00 6.82 1.01 1.79 52.33 01:29:01 all 28.55 0.00 2.45 2.05 0.62 66.33 01:29:01 0 28.42 0.00 2.01 2.10 0.57 66.91 01:29:01 1 29.63 0.00 2.19 0.99 0.62 66.57 01:29:01 2 31.99 0.00 3.17 3.41 0.71 60.72 01:29:01 3 24.16 0.00 2.40 1.71 0.59 71.14 01:30:01 all 21.72 0.00 0.95 0.59 0.58 76.16 01:30:01 0 3.78 0.00 0.57 1.56 0.30 93.79 01:30:01 1 73.59 0.00 2.19 0.13 1.55 22.54 01:30:01 2 5.45 0.00 0.62 0.63 0.28 93.02 01:30:01 3 4.09 0.00 0.45 0.00 0.20 95.26 Average: all 25.72 0.00 4.92 4.65 1.12 63.59 Average: 0 25.26 0.00 4.98 6.16 1.14 62.46 Average: 1 31.91 0.00 5.05 3.86 1.23 57.94 Average: 2 23.70 0.00 4.59 2.93 1.11 67.67 Average: 3 22.01 0.00 5.09 5.63 0.99 66.29