---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-610 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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: 7975 513 3680 0 3782 7164 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:35:5b:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe35:5bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d6:a5:53 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-610) 08/09/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 153.51 69.12 84.39 5615.86 39480.24 21:41:01 50.94 0.25 50.69 27.86 7133.61 21:42:01 202.02 116.98 85.04 5458.56 19268.12 21:43:01 130.81 19.25 111.56 1195.07 33197.47 21:44:01 25.74 4.67 21.08 662.58 15424.86 21:45:01 39.52 26.13 13.39 1215.32 7194.80 21:46:01 22.76 3.33 19.43 149.98 2011.40 Average: 89.33 34.25 55.08 2046.31 17673.24 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5911396 7418876 2256024 27.62 35464 1653460 990160 10.74 577816 1509844 53284 21:41:01 5668628 7399216 2498792 30.59 54444 1845136 989168 10.73 606028 1698344 126860 21:42:01 5117380 7419836 3050040 37.34 71760 2380712 1040504 11.29 831072 1984088 183384 21:43:01 3721164 6988240 4446256 54.44 105820 3243948 1730528 18.78 1579212 2547328 119308 21:44:01 3477280 7342716 4690140 57.42 109388 3814216 1369772 14.86 1607368 2738068 233500 21:45:01 3352620 6917004 4814800 58.95 123124 3507568 1428424 15.50 2008324 2469560 42560 21:46:01 3794560 7358772 4372860 53.54 124744 3508360 1001236 10.86 1595660 2445156 23752 Average: 4434718 7263523 3732702 45.70 89249 2850486 1221399 13.25 1257926 2198913 111807 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 358.79 182.95 1045.44 62.30 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 53.51 42.08 714.91 5.44 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 276.85 197.88 745.68 18.39 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 344.20 269.82 1595.04 23.48 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 244.92 130.85 1591.66 13.62 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.44 11.44 2.18 2.18 0.00 0.00 0.00 0.00 21:46:01 ens3 23.20 21.13 13.79 18.68 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 185.95 120.71 815.31 20.27 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 2.30 2.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-610) 08/09/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.68 0.00 3.09 5.01 1.21 72.01 21:40:01 0 23.76 0.00 2.62 3.91 1.20 68.51 21:40:01 1 22.32 0.00 2.20 5.83 1.05 68.59 21:40:01 2 9.89 0.00 2.49 8.52 1.09 78.02 21:40:01 3 18.78 0.00 5.00 1.80 1.47 72.96 21:41:01 all 18.95 0.00 1.15 1.53 0.70 77.66 21:41:01 0 16.91 0.00 0.80 0.57 0.63 81.09 21:41:01 1 16.85 0.00 1.10 0.08 0.60 81.37 21:41:01 2 22.61 0.00 1.63 5.41 1.03 69.31 21:41:01 3 19.42 0.00 1.10 0.05 0.55 78.88 21:42:01 all 18.21 1.85 3.16 8.71 0.97 67.09 21:42:01 0 19.41 0.00 2.65 8.45 0.98 68.51 21:42:01 1 14.17 3.50 3.11 7.96 0.74 70.52 21:42:01 2 23.83 0.00 3.43 11.58 1.19 59.97 21:42:01 3 15.45 3.89 3.47 6.85 0.96 69.39 21:43:01 all 50.90 0.00 7.25 0.88 2.58 38.40 21:43:01 0 48.19 0.00 7.52 1.10 2.92 40.26 21:43:01 1 52.03 0.00 7.27 0.48 2.36 37.85 21:43:01 2 52.89 0.00 6.77 0.27 2.58 37.49 21:43:01 3 50.48 0.00 7.45 1.65 2.43 37.99 21:44:01 all 78.95 0.00 11.82 0.10 4.44 4.68 21:44:01 0 77.61 0.00 11.63 0.27 4.75 5.74 21:44:01 1 79.80 0.00 12.31 0.10 4.13 3.65 21:44:01 2 79.47 0.00 12.18 0.03 4.49 3.83 21:44:01 3 78.94 0.00 11.14 0.03 4.38 5.51 21:45:01 all 35.02 0.00 3.92 0.77 2.41 57.87 21:45:01 0 34.80 0.00 3.74 0.30 2.46 58.71 21:45:01 1 34.93 0.00 4.06 0.93 2.66 57.42 21:45:01 2 34.76 0.00 4.07 0.87 2.37 57.94 21:45:01 3 35.60 0.00 3.87 0.99 2.17 57.37 21:46:01 all 22.72 0.00 1.17 0.59 0.97 74.56 21:46:01 0 7.17 0.00 0.78 0.33 0.60 91.12 21:46:01 1 28.40 0.00 1.40 0.05 0.88 69.27 21:46:01 2 31.07 0.00 1.58 1.60 1.05 64.70 21:46:01 3 24.28 0.00 0.93 0.35 1.33 73.10 Average: all 34.78 0.26 4.51 2.51 1.90 56.03 Average: 0 32.53 0.00 4.25 2.13 1.94 59.16 Average: 1 35.52 0.50 4.50 2.20 1.78 55.51 Average: 2 36.39 0.00 4.60 4.03 1.97 53.01 Average: 3 34.70 0.55 4.71 1.67 1.90 56.47