---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5252 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 8.9G 54% / 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 501 3806 0 3667 7175 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:47:9d:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe47:9d92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:59:cf:1e 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-5252) 10/01/25 _x86_64_ (4 CPU) 10:18:51 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 149.18 69.12 80.06 5616.79 39345.41 10:21:01 58.64 0.30 58.34 31.86 8954.24 10:22:01 64.97 12.66 52.31 2274.69 14523.31 10:23:01 111.40 0.00 111.40 0.00 15292.38 10:24:01 248.68 0.43 248.24 3.47 50547.04 10:25:01 54.27 0.12 54.16 5.87 51597.27 10:26:01 3.15 0.15 3.00 4.93 233.43 10:27:01 19.45 0.43 19.01 37.46 1341.64 Average: 88.72 10.40 78.31 997.08 22730.03 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5898144 7393260 2269284 27.78 34668 1642536 1025076 11.12 602500 1499996 44468 10:21:01 5648140 7379604 2519288 30.85 54732 1845884 1000784 10.86 626252 1699856 84556 10:22:01 5135156 7322884 3032272 37.13 63188 2280832 1361656 14.77 806904 2001156 107276 10:23:01 4788596 7303480 3378832 41.37 74600 2584952 1381156 14.99 840852 2289720 7272 10:24:01 2941424 7275420 5226004 63.99 97544 4319024 1408172 15.28 1169200 3739380 723100 10:25:01 3946356 7392420 4221072 51.68 103536 3429964 1096780 11.90 1300756 2608780 6436 10:26:01 3960156 7398092 4207272 51.51 103600 3430220 1030532 11.18 2104752 1799768 168 10:27:01 3956404 7405240 4211024 51.56 104880 3438928 982060 10.66 2103840 1803040 12208 Average: 4534297 7358800 3633131 44.48 79594 2871542 1160777 12.60 1194382 2180212 123186 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 ens3 361.62 198.52 1001.95 63.92 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:21:01 ens3 56.04 42.13 741.23 5.80 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 ens3 943.43 689.44 3603.97 60.31 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 1337.48 1173.95 2451.52 106.62 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 686.60 476.14 5856.80 33.86 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 10:25:01 ens3 322.05 566.37 23.39 4571.95 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:26:01 ens3 782.39 978.37 54.03 7957.97 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:27:01 ens3 12.03 13.01 9.19 14.82 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 562.70 517.23 1717.73 1601.84 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-5252) 10/01/25 _x86_64_ (4 CPU) 10:18:51 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 16.97 0.00 2.86 5.24 3.16 71.77 10:20:01 0 8.08 0.00 4.54 6.82 2.89 77.67 10:20:01 1 34.14 0.00 2.40 2.25 3.36 57.85 10:20:01 2 13.21 0.00 2.52 5.11 3.27 75.89 10:20:01 3 12.50 0.00 1.97 6.76 3.11 75.65 10:21:01 all 19.40 0.00 1.17 2.36 1.65 75.42 10:21:01 0 25.27 0.00 1.38 1.88 2.70 68.76 10:21:01 1 13.45 0.00 0.98 0.18 0.90 84.49 10:21:01 2 13.47 0.00 1.29 6.78 1.62 76.84 10:21:01 3 25.38 0.00 1.05 0.57 1.38 71.63 10:22:01 all 10.82 0.00 2.01 1.67 1.94 83.57 10:22:01 0 2.66 0.00 1.06 2.98 1.37 91.93 10:22:01 1 11.09 0.00 1.99 0.50 1.38 85.05 10:22:01 2 10.29 0.00 1.71 0.71 1.64 85.65 10:22:01 3 19.25 0.00 3.29 2.52 3.33 71.61 10:23:01 all 1.85 0.00 1.30 3.45 1.90 91.50 10:23:01 0 2.11 0.00 1.74 5.05 1.48 89.61 10:23:01 1 2.08 0.00 0.71 1.43 0.68 95.10 10:23:01 2 1.29 0.00 1.49 7.21 1.57 88.45 10:23:01 3 1.91 0.00 1.21 0.07 3.90 92.91 10:24:01 all 12.21 0.00 4.62 7.52 2.82 72.84 10:24:01 0 9.11 0.00 3.89 2.70 2.82 81.48 10:24:01 1 10.91 0.00 5.17 3.54 2.27 78.11 10:24:01 2 6.29 0.00 3.29 15.12 3.13 72.16 10:24:01 3 22.62 0.00 6.18 8.68 3.05 59.46 10:25:01 all 32.12 0.00 2.39 1.21 5.92 58.37 10:25:01 0 20.22 0.00 1.63 1.45 5.83 70.88 10:25:01 1 44.35 0.00 2.04 0.13 5.62 47.86 10:25:01 2 30.41 0.00 2.55 2.81 6.12 58.12 10:25:01 3 33.67 0.00 3.33 0.41 6.11 56.48 10:26:01 all 22.57 0.00 1.34 0.05 5.27 70.76 10:26:01 0 20.63 0.00 0.99 0.03 4.45 73.90 10:26:01 1 23.60 0.00 1.09 0.00 4.92 70.39 10:26:01 2 24.94 0.00 1.53 0.19 5.67 67.67 10:26:01 3 21.10 0.00 1.74 0.00 6.05 71.11 10:27:01 all 20.42 0.00 0.93 0.77 1.70 76.18 10:27:01 0 24.22 0.00 1.01 0.28 1.54 72.95 10:27:01 1 15.21 0.00 0.70 0.15 0.83 83.11 10:27:01 2 35.72 0.00 1.59 2.45 2.24 58.00 10:27:01 3 6.65 0.00 0.41 0.21 2.18 90.54 Average: all 17.08 0.00 2.08 2.78 3.05 75.01 Average: 0 14.05 0.00 2.03 2.64 2.89 78.38 Average: 1 19.39 0.00 1.89 1.02 2.50 75.20 Average: 2 16.98 0.00 2.00 5.04 3.17 72.81 Average: 3 17.90 0.00 2.39 2.39 3.65 73.67