---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5214 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 500 671 0 2772 3160 Swap: 1023 1 1022 ---> 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:67:96:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe67:96e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:2f:d7:4a 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-5214) 03/22/24 _x86_64_ (4 CPU) 12:33:04 LINUX RESTART (4 CPU) 12:34:02 tps rtps wtps bread/s bwrtn/s 12:35:01 77.44 15.46 61.99 1018.40 7041.11 12:36:01 305.19 87.65 217.53 5639.62 121557.06 12:37:01 131.24 53.72 77.52 5170.47 21431.36 12:38:01 251.44 51.46 199.98 1913.28 7217.73 12:39:01 94.53 2.27 92.27 167.04 8711.21 12:40:01 284.84 256.66 28.18 24026.13 9437.36 12:41:01 155.74 123.55 32.19 5150.47 2075.39 Average: 186.08 84.56 101.52 6167.12 25433.43 12:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 1406020 3267848 2632632 65.19 57428 1952296 940396 18.49 674108 1762288 197432 12:36:01 109196 3229308 3929456 97.30 115992 3041160 1301092 25.58 656088 2931312 628 12:37:01 1219576 3226228 2819076 69.80 123544 1996692 1307784 25.71 801608 1751936 1000 12:38:01 1066868 3293652 2971784 73.58 143000 2163464 1243236 24.44 830824 1840748 39576 12:39:01 955032 3301000 3083620 76.35 145152 2274780 1248744 24.55 885324 1893828 384 12:40:01 953680 3292872 3084972 76.39 145864 2321588 1122296 22.06 828192 2017884 3328 12:41:01 744320 3274056 3294332 81.57 148180 2502728 959652 18.86 872704 2168384 2568 Average: 922099 3269281 3116553 77.17 125594 2321815 1160457 22.81 792693 2052340 34988 12:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 67.26 59.99 848.46 9.36 0.00 0.00 0.00 0.00 12:35:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 452.40 208.28 13462.71 16.93 0.00 0.00 0.00 0.00 12:36:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 705.63 427.73 369.69 141.41 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 143.56 63.92 745.68 7.85 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 55.26 42.31 63.50 12.58 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 213.33 132.86 48.84 49.36 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 20.05 19.01 17.23 10.71 0.00 0.00 0.00 0.00 12:41:01 lo 0.87 0.87 0.08 0.08 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: ens3 237.27 136.51 2229.87 35.51 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5214) 03/22/24 _x86_64_ (4 CPU) 12:33:04 LINUX RESTART (4 CPU) 12:34:02 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 20.51 0.00 1.38 2.49 0.06 75.56 12:35:01 0 23.97 0.00 1.37 1.31 0.05 73.30 12:35:01 1 31.55 0.00 2.08 0.72 0.07 65.59 12:35:01 2 3.28 0.00 0.73 7.38 0.05 88.55 12:35:01 3 23.25 0.00 1.33 0.56 0.05 74.81 12:36:01 all 21.64 0.00 7.67 5.94 0.14 64.61 12:36:01 0 18.64 0.00 7.54 3.67 0.14 70.03 12:36:01 1 19.17 0.00 8.19 3.28 0.15 69.20 12:36:01 2 26.95 0.00 8.13 8.59 0.14 56.20 12:36:01 3 21.82 0.00 6.83 8.25 0.12 62.98 12:37:01 all 44.86 0.00 19.63 3.29 0.14 32.07 12:37:01 0 44.17 0.00 19.72 3.53 0.12 32.47 12:37:01 1 45.99 0.00 18.95 1.83 0.13 33.09 12:37:01 2 45.74 0.00 19.59 5.27 0.17 29.24 12:37:01 3 43.52 0.00 20.29 2.57 0.13 33.48 12:38:01 all 12.36 0.00 6.08 8.28 0.10 73.18 12:38:01 0 11.39 0.00 5.60 4.71 0.10 78.20 12:38:01 1 10.77 0.00 5.85 2.59 0.08 80.70 12:38:01 2 13.75 0.00 6.29 19.64 0.13 60.19 12:38:01 3 13.54 0.00 6.57 6.27 0.10 73.53 12:39:01 all 27.04 0.00 7.99 2.33 0.10 62.54 12:39:01 0 28.11 0.00 8.77 0.52 0.10 62.49 12:39:01 1 23.63 0.00 7.07 1.46 0.08 67.76 12:39:01 2 31.08 0.00 8.46 5.76 0.12 54.58 12:39:01 3 25.37 0.00 7.63 1.56 0.10 65.34 12:40:01 all 29.41 0.00 11.24 17.32 0.13 41.91 12:40:01 0 30.21 0.00 11.40 18.51 0.13 39.75 12:40:01 1 28.60 0.00 11.52 17.19 0.12 42.58 12:40:01 2 28.62 0.00 10.35 14.82 0.15 46.06 12:40:01 3 30.16 0.00 11.69 18.76 0.13 39.26 12:41:01 all 17.88 0.00 1.03 4.80 0.06 76.24 12:41:01 0 4.10 0.00 0.79 3.75 0.05 91.32 12:41:01 1 4.74 0.00 0.92 4.79 0.03 89.52 12:41:01 2 35.08 0.00 1.29 4.28 0.08 59.26 12:41:01 3 27.57 0.00 1.12 6.33 0.07 64.91 Average: all 24.83 0.00 7.88 6.35 0.10 60.84 Average: 0 22.95 0.00 7.90 5.15 0.10 63.90 Average: 1 23.48 0.00 7.81 4.55 0.10 64.07 Average: 2 26.42 0.00 7.85 9.39 0.12 56.22 Average: 3 26.48 0.00 7.94 6.34 0.10 59.14