---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9741 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 9.3G 10G 49% / 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 490 5036 0 2448 7203 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:fb:11:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fefb:11bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:2f:6b:e6 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-9741) 09/01/26 _x86_64_ (4 CPU) 20:33:51 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 85.97 44.25 41.72 4742.69 37609.48 20:36:01 2.52 0.00 2.52 0.00 32.66 20:37:01 0.88 0.02 0.87 2.53 10.66 20:38:01 0.77 0.00 0.77 0.00 9.33 20:39:01 1.02 0.00 1.02 0.00 12.66 20:40:01 0.82 0.00 0.82 0.00 9.60 20:41:01 3.67 2.42 1.25 91.85 191.83 20:42:01 91.09 22.84 68.25 819.46 4972.05 20:43:01 63.42 15.46 47.96 1231.79 9898.75 20:44:01 58.81 3.33 55.47 537.51 20611.63 Average: 30.90 8.83 22.06 742.63 7336.05 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 6154744 7545576 2012676 24.64 26428 1550748 850012 9.22 424532 1431924 864 20:36:01 6154916 7545796 2012504 24.64 26452 1550752 850012 9.22 423728 1431916 136 20:37:01 6154916 7545916 2012504 24.64 26476 1550832 850012 9.22 423792 1431992 24 20:38:01 6155124 7546164 2012296 24.64 26500 1550836 850012 9.22 423588 1431996 164 20:39:01 6155876 7546920 2011544 24.63 26532 1550828 850012 9.22 422864 1431996 4 20:40:01 6155900 7547096 2011520 24.63 26572 1550968 857996 9.31 422984 1432104 148 20:41:01 6132300 7531768 2035120 24.92 26660 1559164 866064 9.40 439372 1438904 0 20:42:01 5649332 7357892 2518088 30.83 49732 1830008 997096 10.82 679364 1649768 179036 20:43:01 5323180 7435560 2844240 34.82 61340 2207728 906668 9.84 565176 2058628 388480 20:44:01 5186076 7401980 2981344 36.50 65600 2305820 931124 10.10 818040 1941260 26484 Average: 5922236 7500467 2245184 27.49 36229 1720768 880901 9.56 504344 1568049 59534 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 ens3 211.41 103.70 497.55 24.49 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 0.10 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.15 0.08 0.08 0.04 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 45.86 28.86 106.25 11.03 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 90.95 68.32 923.29 28.74 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:43:01 ens3 131.64 112.03 1213.54 11.78 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 20:44:01 ens3 27.11 24.50 13.89 7.79 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 50.74 33.76 275.48 8.39 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 0.49 0.49 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-9741) 09/01/26 _x86_64_ (4 CPU) 20:33:51 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 5.84 0.00 1.84 2.75 0.74 88.82 20:35:01 0 6.06 0.00 0.92 2.07 0.70 90.25 20:35:01 1 3.99 0.00 1.44 3.07 0.75 90.75 20:35:01 2 7.60 0.00 3.89 1.56 0.86 86.09 20:35:01 3 5.70 0.00 1.13 4.29 0.66 88.22 20:36:01 all 0.23 0.00 0.03 0.03 0.04 99.67 20:36:01 0 0.83 0.00 0.02 0.02 0.10 99.04 20:36:01 1 0.05 0.00 0.02 0.10 0.02 99.82 20:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:36:01 3 0.05 0.00 0.07 0.00 0.02 99.87 20:37:01 all 0.03 0.00 0.01 0.01 0.01 99.95 20:37:01 0 0.02 0.00 0.00 0.03 0.00 99.95 20:37:01 1 0.00 0.00 0.00 0.00 0.02 99.98 20:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 20:37:01 3 0.05 0.00 0.03 0.02 0.02 99.88 20:38:01 all 0.03 0.00 0.03 0.00 0.02 99.93 20:38:01 0 0.02 0.00 0.02 0.02 0.03 99.92 20:38:01 1 0.02 0.00 0.02 0.00 0.02 99.95 20:38:01 2 0.03 0.00 0.02 0.00 0.02 99.93 20:38:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:39:01 all 0.02 0.00 0.02 0.01 0.00 99.95 20:39:01 0 0.00 0.00 0.00 0.02 0.02 99.97 20:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:39:01 2 0.00 0.00 0.02 0.00 0.02 99.97 20:39:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:40:01 all 0.20 0.00 0.02 0.02 0.03 99.72 20:40:01 0 0.65 0.00 0.00 0.08 0.02 99.25 20:40:01 1 0.03 0.00 0.02 0.00 0.03 99.92 20:40:01 2 0.05 0.00 0.03 0.00 0.07 99.85 20:40:01 3 0.08 0.00 0.05 0.02 0.02 99.83 20:41:01 all 1.66 0.00 0.13 0.09 0.07 98.04 20:41:01 0 3.41 0.00 0.08 0.07 0.05 96.39 20:41:01 1 0.82 0.00 0.22 0.03 0.07 98.87 20:41:01 2 1.03 0.00 0.17 0.15 0.12 98.53 20:41:01 3 1.38 0.00 0.07 0.10 0.07 98.38 20:42:01 all 21.31 0.00 1.36 2.74 0.80 73.79 20:42:01 0 12.49 0.00 0.80 0.18 0.43 86.09 20:42:01 1 12.37 0.00 0.85 0.64 0.64 85.51 20:42:01 2 36.29 0.00 1.80 2.23 1.23 58.44 20:42:01 3 24.06 0.00 1.95 7.91 0.87 65.21 20:43:01 all 21.10 0.00 2.03 1.27 0.78 74.82 20:43:01 0 28.24 0.00 2.95 1.74 0.85 66.22 20:43:01 1 22.28 0.00 1.82 0.22 0.90 74.78 20:43:01 2 16.23 0.00 1.65 0.60 0.72 80.81 20:43:01 3 17.67 0.00 1.73 2.53 0.67 77.40 20:44:01 all 18.51 1.92 1.56 2.02 0.70 75.30 20:44:01 0 9.53 0.00 1.23 0.90 0.53 87.81 20:44:01 1 9.32 3.17 1.59 4.33 0.48 81.10 20:44:01 2 34.13 4.46 2.51 1.49 1.12 56.29 20:44:01 3 21.15 0.03 0.88 1.32 0.65 75.96 Average: all 6.89 0.19 0.70 0.89 0.32 91.00 Average: 0 6.12 0.00 0.60 0.51 0.27 92.49 Average: 1 4.89 0.32 0.60 0.84 0.29 93.07 Average: 2 9.53 0.45 1.01 0.60 0.42 87.99 Average: 3 7.02 0.00 0.60 1.62 0.30 90.46