---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9570 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 546 3760 0 3668 7130 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:33:43:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe33:43f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:1f:d7:a8 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-9570) 08/30/26 _x86_64_ (4 CPU) 14:37:40 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 158.52 69.34 89.19 5603.33 39944.16 14:40:01 58.78 0.12 58.66 22.26 9884.31 14:41:01 178.97 12.70 166.27 2251.22 65244.73 14:42:01 34.56 1.00 33.56 40.39 4324.48 Average: 107.71 20.79 86.92 1979.22 29848.59 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5904716 7423612 2262712 27.70 37852 1661540 970720 10.53 573388 1519656 60560 14:40:01 5531220 7371324 2636208 32.28 57468 1946800 988508 10.73 639932 1792556 167092 14:41:01 3917512 7332788 4249916 52.03 95436 3392648 1509284 16.38 891540 3027716 77140 14:42:01 3874140 7322764 4293288 52.57 99120 3424096 1052164 11.42 967580 3000360 27716 Average: 4806897 7362622 3360531 41.15 72469 2606271 1130169 12.26 768110 2335072 83127 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 394.52 196.08 1119.36 63.63 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:40:01 ens3 42.04 37.72 766.05 4.85 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 ens3 359.67 227.58 7111.39 20.69 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 ens3 57.87 79.39 23.16 382.19 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 6.20 6.20 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 213.52 135.19 2254.93 117.83 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 2.45 2.45 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9570) 08/30/26 _x86_64_ (4 CPU) 14:37:40 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.94 0.00 2.80 4.88 1.32 71.06 14:39:01 0 9.64 0.00 4.82 8.65 1.45 75.44 14:39:01 1 23.19 0.00 2.05 2.18 1.33 71.25 14:39:01 2 21.17 0.00 1.98 4.80 1.35 70.69 14:39:01 3 25.77 0.00 2.34 3.86 1.17 66.87 14:40:01 all 20.30 0.00 1.14 1.55 0.77 76.24 14:40:01 0 18.99 0.00 1.12 0.60 0.67 78.63 14:40:01 1 29.96 0.00 1.57 0.22 0.98 67.27 14:40:01 2 21.91 0.00 1.52 2.45 0.81 73.30 14:40:01 3 10.36 0.00 0.35 2.93 0.62 85.75 14:41:01 all 26.14 0.00 7.84 3.33 1.96 60.73 14:41:01 0 33.83 0.00 6.88 2.01 2.08 55.20 14:41:01 1 23.96 0.00 7.91 5.53 1.94 60.66 14:41:01 2 26.62 0.00 8.79 2.37 2.12 60.10 14:41:01 3 20.17 0.00 7.78 3.41 1.70 66.94 14:42:01 all 21.69 0.00 1.38 0.84 1.02 75.06 14:42:01 0 5.98 0.00 1.23 2.07 0.48 90.24 14:42:01 1 59.89 0.00 1.93 0.95 1.88 35.34 14:42:01 2 14.06 0.00 1.52 0.17 0.67 83.59 14:42:01 3 6.88 0.00 0.85 0.20 1.05 91.03 Average: all 22.01 0.00 3.28 2.65 1.27 70.80 Average: 0 17.05 0.00 3.50 3.34 1.17 74.95 Average: 1 34.28 0.00 3.35 2.21 1.53 58.62 Average: 2 20.93 0.00 3.44 2.45 1.23 71.95 Average: 3 15.77 0.00 2.81 2.59 1.13 77.70