---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4662 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 9.5G 9.8G 50% / 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 521 4621 0 2832 7158 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:e2:01:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fee2:1c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:e6:cc: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-4662) 07/03/25 _x86_64_ (4 CPU) 13:14:55 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 156.52 77.54 78.99 5733.58 39434.11 13:17:01 45.36 0.32 45.04 32.53 5536.29 13:18:01 165.32 109.83 55.49 4310.75 10319.88 13:19:01 18.50 7.67 10.83 706.68 4234.09 13:20:01 40.86 27.78 13.08 1481.09 3490.88 13:21:01 15.19 3.30 11.89 96.49 3460.27 13:22:01 29.06 0.63 28.42 76.51 9814.86 Average: 67.31 32.51 34.80 1780.80 10910.91 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 5927656 7420612 2239764 27.42 34628 1640004 983760 10.67 573656 1496560 35252 13:17:01 5663068 7400628 2504352 30.66 54936 1850868 981492 10.65 608076 1699888 178356 13:18:01 5249556 7239372 2917864 35.73 69520 2077380 1111380 12.06 811608 1885656 38008 13:19:01 4037384 6182492 4130036 50.57 72440 2224956 2384392 25.87 1935452 1961244 50676 13:20:01 3786068 6109988 4381352 53.64 76764 2392736 2191668 23.78 2072096 2061440 85712 13:21:01 4693144 7283360 3474276 42.54 79684 2651788 1065412 11.56 1029596 2191052 264292 13:22:01 4676484 7278492 3490936 42.74 82776 2659948 1071368 11.63 1043484 2193632 17072 Average: 4861909 6987849 3305511 40.47 67250 2213954 1398496 15.17 1153424 1927067 95624 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:02 ens3 365.31 200.55 1073.91 68.05 0.00 0.00 0.00 0.00 13:16:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 66.79 53.32 848.80 6.23 0.00 0.00 0.00 0.00 13:17:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 84.27 67.11 373.37 15.82 0.00 0.00 0.00 0.00 13:18:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 180.60 146.89 1901.32 25.26 0.00 0.00 0.00 0.00 13:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 82.20 64.06 327.68 14.83 0.00 0.00 0.00 0.00 13:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 87.52 79.94 646.65 59.23 0.00 0.00 0.00 0.00 13:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 13.41 13.21 13.17 6.04 0.00 0.00 0.00 0.00 13:22:01 lo 0.93 0.93 0.08 0.08 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: ens3 125.86 89.38 740.42 27.97 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4662) 07/03/25 _x86_64_ (4 CPU) 13:14:55 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 16.03 0.00 2.81 5.54 3.10 72.51 13:16:02 0 9.76 0.00 1.76 6.56 2.83 79.09 13:16:02 1 28.88 0.00 2.89 7.40 3.69 57.14 13:16:02 2 16.09 0.00 4.58 2.38 3.16 73.79 13:16:02 3 9.46 0.00 2.04 5.83 2.73 79.94 13:17:01 all 19.56 0.00 1.24 1.65 1.45 76.11 13:17:01 0 8.47 0.00 1.02 4.06 0.81 85.64 13:17:01 1 40.58 0.00 2.15 1.39 2.73 53.16 13:17:01 2 13.73 0.00 0.88 1.07 1.22 83.11 13:17:01 3 15.50 0.00 0.90 0.12 1.02 82.47 13:18:01 all 19.20 0.00 1.54 6.12 3.05 70.08 13:18:01 0 13.66 0.00 1.30 5.18 2.97 76.89 13:18:01 1 10.62 0.00 1.51 9.08 2.51 76.28 13:18:01 2 21.90 0.00 1.36 5.15 3.36 68.23 13:18:01 3 30.59 0.00 1.98 5.08 3.37 58.98 13:19:01 all 57.31 0.00 2.09 0.39 12.58 27.64 13:19:01 0 61.20 0.00 1.65 0.34 12.66 24.16 13:19:01 1 54.76 0.00 1.60 0.23 12.12 31.29 13:19:01 2 56.85 0.00 2.61 0.37 12.78 27.40 13:19:01 3 56.43 0.00 2.53 0.58 12.76 27.70 13:20:01 all 49.43 0.00 2.67 1.52 10.95 35.43 13:20:01 0 49.88 0.00 2.36 1.62 11.08 35.07 13:20:01 1 51.00 0.00 2.77 1.92 10.92 33.39 13:20:01 2 38.23 0.00 3.35 1.35 10.50 46.56 13:20:01 3 58.72 0.00 2.15 1.22 11.28 26.63 13:21:01 all 46.26 0.00 1.51 0.41 9.84 41.98 13:21:01 0 27.93 0.00 1.42 0.26 7.78 62.60 13:21:01 1 69.28 0.00 1.17 0.21 11.31 18.03 13:21:01 2 46.81 0.00 2.44 0.16 10.50 40.09 13:21:01 3 41.19 0.00 1.03 0.98 9.80 47.00 13:22:01 all 20.73 0.00 1.07 0.82 1.41 75.97 13:22:01 0 6.10 0.00 0.58 0.02 0.57 92.73 13:22:01 1 59.37 0.00 1.53 1.28 3.03 34.79 13:22:01 2 6.80 0.00 0.86 0.07 1.08 91.19 13:22:01 3 10.70 0.00 1.28 1.93 0.98 85.11 Average: all 32.82 0.00 1.85 2.34 6.10 56.89 Average: 0 25.49 0.00 1.44 2.56 5.58 64.92 Average: 1 45.00 0.00 1.95 3.06 6.66 43.33 Average: 2 28.83 0.00 2.31 1.50 6.14 61.22 Average: 3 31.97 0.00 1.71 2.25 6.04 58.03