---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474865 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 13G 7.2G 63% / 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 524 1723 0 5728 7153 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:3d:91:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe3d:91d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:cf:87:f7 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-474865) 07/08/25 _x86_64_ (4 CPU) 23:36:35 LINUX RESTART (4 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 137.49 62.45 75.04 4903.98 40003.54 23:39:01 53.27 0.25 53.02 27.86 7513.01 23:40:01 87.52 23.34 64.18 3197.33 36342.10 23:41:01 79.76 0.45 79.31 3.60 52404.27 23:42:01 274.49 0.62 273.88 14.80 53040.05 23:43:01 94.64 0.23 94.40 4.66 7899.25 23:44:01 69.29 21.50 47.79 689.62 9593.60 23:45:01 21.78 7.36 14.41 668.71 2897.97 Average: 102.21 14.42 87.78 1181.04 26183.22 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5875440 7386756 2291988 28.06 36032 1656176 1017424 11.04 612776 1512580 53232 23:39:01 5682528 7402812 2484900 30.42 53872 1835884 988856 10.73 605160 1689560 115708 23:40:01 4358156 7381732 3809272 46.64 70072 3089148 1179860 12.80 643400 2906580 238260 23:41:01 2359904 7379848 5807524 71.11 105604 4919392 1184680 12.85 676680 4736760 603492 23:42:01 2190516 7274508 5976912 73.18 140272 4904812 1410660 15.31 893496 4639948 4968 23:43:01 1739672 7290336 6427756 78.70 155828 5313568 1624780 17.63 1165488 4771900 323040 23:44:01 1732520 7232112 6434908 78.79 156936 5269512 1194464 12.96 1311416 4644092 38232 23:45:01 1754608 7310536 6412820 78.52 158376 5324312 1066320 11.57 1276088 4658028 25500 Average: 3211668 7332330 4955760 60.68 109624 4039100 1208380 13.11 898063 3694931 175304 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 197.83 135.67 1058.39 58.70 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 23:39:01 ens3 49.66 34.61 672.63 4.84 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:40:01 ens3 455.39 192.15 13937.09 14.77 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 23:41:01 ens3 1.08 1.25 0.17 0.19 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:42:01 ens3 121.29 49.92 547.87 3.87 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 102.27 58.30 441.68 6.06 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:44:01 ens3 160.04 68.19 1079.58 8.89 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 23:45:01 ens3 86.64 50.35 531.28 19.26 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 146.67 73.68 2286.43 14.48 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474865) 07/08/25 _x86_64_ (4 CPU) 23:36:35 LINUX RESTART (4 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 18.51 0.00 2.88 6.97 7.60 64.04 23:38:01 0 18.48 0.00 1.68 4.40 7.18 68.26 23:38:01 1 32.40 0.00 2.66 5.05 7.78 52.11 23:38:01 2 10.94 0.00 2.38 9.94 8.52 68.21 23:38:01 3 12.34 0.00 4.87 8.44 6.88 67.47 23:39:01 all 17.09 0.00 1.26 3.36 4.24 74.05 23:39:01 0 1.24 0.00 0.98 10.55 2.96 84.27 23:39:01 1 12.08 0.00 0.74 0.53 2.76 83.90 23:39:01 2 27.63 0.00 1.73 1.70 6.55 62.40 23:39:01 3 27.27 0.00 1.55 0.67 4.69 65.82 23:40:01 all 9.84 0.00 2.85 3.28 8.98 75.04 23:40:01 0 3.89 0.00 2.35 3.71 7.17 82.88 23:40:01 1 5.97 0.00 2.93 2.99 8.93 79.18 23:40:01 2 5.98 0.00 3.09 3.22 10.06 77.64 23:40:01 3 23.63 0.00 3.06 3.20 9.74 60.37 23:41:01 all 9.76 0.00 6.42 1.06 18.71 64.05 23:41:01 0 9.39 0.00 6.01 0.95 17.76 65.89 23:41:01 1 12.73 0.00 8.12 0.03 22.90 56.22 23:41:01 2 11.48 0.00 6.42 3.28 18.70 60.11 23:41:01 3 5.35 0.00 5.05 0.00 15.40 74.20 23:42:01 all 6.99 0.00 3.96 10.75 9.56 68.75 23:42:01 0 6.11 0.00 4.27 11.08 8.99 69.54 23:42:01 1 9.96 0.00 3.85 14.59 8.74 62.85 23:42:01 2 7.53 0.00 3.81 4.44 11.68 72.54 23:42:01 3 4.33 0.00 3.92 13.06 8.76 69.94 23:43:01 all 40.78 0.00 8.72 2.81 12.70 34.99 23:43:01 0 42.17 0.00 8.19 2.25 12.67 34.73 23:43:01 1 39.63 0.00 8.76 2.45 12.98 36.18 23:43:01 2 43.76 0.00 9.32 3.81 12.34 30.77 23:43:01 3 37.57 0.00 8.61 2.74 12.82 38.25 23:44:01 all 47.75 0.00 7.41 1.35 11.52 31.97 23:44:01 0 46.06 0.00 7.12 0.95 11.37 34.50 23:44:01 1 47.68 0.00 7.21 0.43 11.61 33.08 23:44:01 2 48.34 0.00 7.87 3.13 11.81 28.85 23:44:01 3 48.91 0.00 7.42 0.93 11.31 31.43 23:45:01 all 26.40 0.00 1.53 1.16 4.21 66.69 23:45:01 0 21.35 0.00 1.10 0.07 3.21 74.27 23:45:01 1 13.48 0.00 1.36 0.59 3.47 81.10 23:45:01 2 53.59 0.00 2.01 0.92 5.36 38.13 23:45:01 3 17.20 0.00 1.70 3.05 4.79 73.26 Average: all 21.91 0.00 4.40 3.84 9.80 60.05 Average: 0 18.42 0.00 3.99 4.23 9.03 64.32 Average: 1 21.55 0.00 4.51 3.32 10.08 60.54 Average: 2 25.75 0.00 4.59 3.81 10.72 55.13 Average: 3 21.89 0.00 4.53 3.98 9.37 60.23