---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8940 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 516 3624 0 3834 7161 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:28:42:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe28:42d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:61:61:45 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 inet6 fe80::42:3dff:fe61:6145/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8940) 11/12/25 _x86_64_ (4 CPU) 11:36:41 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 156.11 69.59 86.52 5621.86 40076.79 11:39:01 61.19 0.25 60.94 27.86 9122.61 11:40:01 150.41 114.86 35.55 5532.57 6908.15 11:41:01 13.28 5.16 8.11 310.38 3940.03 11:42:02 43.68 27.90 15.78 1496.55 5742.51 11:43:01 31.72 3.03 28.69 99.22 22162.66 11:44:01 85.45 3.03 82.42 382.40 38563.33 11:45:01 18.76 0.32 18.44 32.66 3800.20 Average: 70.15 28.07 42.08 1691.40 16276.26 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 5888916 7420492 2278512 27.90 38020 1673264 975552 10.59 581172 1525876 62128 11:39:01 5582708 7368848 2584720 31.65 58176 1893688 1011048 10.97 647884 1736436 122188 11:40:01 5088520 7194036 3078908 37.70 70144 2190380 1155720 12.54 883616 1971348 87152 11:41:01 4142496 6327940 4024932 49.28 72316 2264836 2179396 23.65 1812124 1979872 46112 11:42:02 3824588 6193180 4342840 53.17 76724 2436808 2027456 22.00 2012544 2082652 17912 11:43:01 3341240 6368896 4826188 59.09 84648 3064940 1847028 20.04 1901860 2645420 67120 11:44:01 3704120 7316412 4463308 54.65 92684 3617452 1033652 11.22 1315168 2844544 88544 11:45:01 3738608 7356360 4428820 54.23 95176 3619708 1002428 10.88 1281340 2842508 10740 Average: 4413900 6943270 3753528 45.96 73486 2595134 1404035 15.23 1304464 2203582 62737 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:38:01 ens3 252.48 184.62 1252.56 64.74 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:39:01 ens3 56.46 43.43 700.48 5.84 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:40:01 ens3 198.17 157.69 1537.45 26.88 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:41:01 ens3 99.45 88.56 888.66 18.27 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:42:02 ens3 83.72 63.22 368.04 19.63 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 11:43:01 ens3 190.88 143.97 4161.21 14.03 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:44:01 ens3 309.58 488.13 297.41 3773.76 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 ens3 11.51 11.18 8.91 5.41 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 150.19 147.60 1145.62 491.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-8940) 11/12/25 _x86_64_ (4 CPU) 11:36:41 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 18.67 0.00 2.91 5.61 2.75 70.05 11:38:01 0 17.01 0.00 4.94 6.39 2.89 68.77 11:38:01 1 21.53 0.00 1.93 4.84 2.58 69.13 11:38:01 2 12.30 0.00 2.48 6.48 3.01 75.73 11:38:01 3 23.91 0.00 2.26 4.76 2.53 66.54 11:39:01 all 19.62 0.00 1.16 2.29 1.43 75.51 11:39:01 0 37.93 0.00 1.63 1.00 1.99 57.45 11:39:01 1 26.23 0.00 1.40 1.60 1.41 69.37 11:39:01 2 3.38 0.00 0.73 6.46 1.72 87.70 11:39:01 3 10.98 0.00 0.88 0.08 0.57 87.49 11:40:01 all 20.31 0.00 1.80 5.12 2.94 69.82 11:40:01 0 16.15 0.00 1.21 4.62 2.43 75.60 11:40:01 1 28.45 0.00 1.95 3.40 2.98 63.22 11:40:01 2 18.08 0.00 2.53 6.59 3.56 69.24 11:40:01 3 18.50 0.00 1.51 5.87 2.82 71.29 11:41:01 all 65.32 0.00 1.93 0.32 11.81 20.62 11:41:01 0 68.06 0.00 1.94 0.50 12.65 16.85 11:41:01 1 59.37 0.00 1.96 0.18 11.36 27.13 11:41:01 2 71.18 0.00 1.70 0.25 11.68 15.19 11:41:01 3 62.71 0.00 2.11 0.34 11.55 23.29 11:42:02 all 52.00 0.00 2.48 1.16 8.09 36.27 11:42:02 0 56.30 0.00 2.29 1.19 7.72 32.51 11:42:02 1 45.36 0.00 2.44 1.30 7.72 43.18 11:42:02 2 58.42 0.00 2.22 1.38 8.72 29.26 11:42:02 3 47.96 0.00 2.97 0.77 8.20 40.10 11:43:01 all 34.84 0.00 2.44 0.79 6.12 55.81 11:43:01 0 41.40 0.00 2.39 0.37 6.39 49.45 11:43:01 1 33.58 0.00 1.56 0.99 5.84 58.03 11:43:01 2 33.41 0.00 3.24 0.25 6.33 56.76 11:43:01 3 31.00 0.00 2.58 1.52 5.93 58.96 11:44:01 all 30.65 0.00 3.35 2.24 4.04 59.73 11:44:01 0 39.52 0.00 3.65 1.18 4.27 51.39 11:44:01 1 22.98 0.00 3.20 3.68 3.56 66.58 11:44:01 2 20.34 0.00 3.35 1.89 3.93 70.49 11:44:01 3 39.76 0.00 3.18 2.22 4.40 50.44 11:45:01 all 18.99 0.00 1.01 0.74 0.98 78.28 11:45:01 0 4.17 0.00 0.67 2.35 0.65 92.17 11:45:01 1 37.50 0.00 1.58 0.13 1.42 59.36 11:45:01 2 14.36 0.00 0.88 0.38 1.00 83.38 11:45:01 3 19.96 0.00 0.92 0.10 0.85 78.17 Average: all 32.67 0.00 2.13 2.28 4.79 58.12 Average: 0 35.20 0.00 2.34 2.19 4.90 55.37 Average: 1 34.48 0.00 2.00 2.01 4.64 56.88 Average: 2 29.03 0.00 2.14 2.96 5.01 60.86 Average: 3 31.97 0.00 2.05 1.95 4.63 59.40