---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8508 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 13G 6.5G 67% / 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 720 886 0 6369 6957 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:3e:a9:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe3e:a9cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:69:4d:a9 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-8508) 08/17/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 153.86 69.19 84.67 5606.53 39540.89 01:38:01 56.83 0.20 56.62 22.37 9201.63 01:39:01 141.68 12.76 128.91 2292.95 67689.79 01:40:01 132.61 1.05 131.56 21.46 69654.78 01:41:01 68.64 0.12 68.53 5.06 26760.15 01:42:01 23.81 0.00 23.81 0.00 10252.29 01:43:01 47.18 0.33 46.85 24.13 4256.18 Average: 89.31 11.98 77.33 1141.49 32534.45 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5912544 7411356 2254876 27.61 35316 1645460 986268 10.70 582560 1505044 48304 01:38:01 5624080 7368220 2543340 31.14 54364 1858944 1018864 11.06 634020 1715656 88608 01:39:01 3291092 7374372 4876328 59.70 96816 4041088 1211540 13.15 689100 3842432 675684 01:40:01 2001840 7359996 6165580 75.49 138020 5148388 1303648 14.15 848992 4837764 314932 01:41:01 987648 7233216 7179772 87.91 162072 5920584 1641924 17.82 1266416 5338408 363268 01:42:01 1147176 7323756 7020244 85.95 163516 5848752 1532076 16.62 1203992 5241232 1644 01:43:01 952684 7164016 7214736 88.34 165252 5897620 1235472 13.41 1420584 5239240 27108 Average: 2845295 7319276 5322125 65.16 116479 4337262 1275685 13.84 949381 3959968 217078 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:37:02 ens3 411.13 231.49 1067.68 66.23 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 ens3 40.39 33.95 831.03 4.97 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:39:01 ens3 534.34 310.81 14464.07 25.48 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 243.62 173.91 1623.18 24.09 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 203.60 164.86 1632.46 36.50 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 2.75 2.75 0.48 0.48 0.00 0.00 0.00 0.00 01:42:01 ens3 3.63 3.15 4.57 1.42 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.85 5.85 0.66 0.66 0.00 0.00 0.00 0.00 01:43:01 ens3 77.79 122.24 18.43 816.09 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 1.78 1.78 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 216.77 148.90 2810.46 139.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8508) 08/17/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.77 0.00 3.20 4.84 1.29 72.90 01:37:02 0 22.28 0.00 2.07 1.42 1.27 72.97 01:37:02 1 12.93 0.00 2.67 12.61 1.23 70.56 01:37:02 2 23.95 0.00 5.80 3.38 1.42 65.46 01:37:02 3 11.93 0.00 2.28 1.97 1.25 82.58 01:38:01 all 20.09 0.00 1.29 1.80 0.84 75.99 01:38:01 0 25.28 0.00 1.56 0.48 1.05 71.63 01:38:01 1 1.65 0.00 0.80 6.26 0.32 90.98 01:38:01 2 37.97 0.00 1.88 0.20 1.15 58.79 01:38:01 3 15.43 0.00 0.95 0.27 0.81 82.54 01:39:01 all 23.29 0.00 8.01 2.32 1.21 65.17 01:39:01 0 18.16 0.00 7.71 1.59 1.02 71.52 01:39:01 1 15.97 0.00 6.97 1.73 1.12 74.21 01:39:01 2 40.32 0.00 10.78 4.39 1.55 42.95 01:39:01 3 18.50 0.00 6.51 1.56 1.13 72.31 01:40:01 all 18.52 0.00 8.61 2.35 0.82 69.70 01:40:01 0 18.76 0.00 8.43 0.12 0.75 71.94 01:40:01 1 18.07 0.00 10.26 3.40 0.95 67.32 01:40:01 2 15.22 0.00 6.61 2.49 0.68 75.00 01:40:01 3 22.01 0.00 9.16 3.36 0.90 64.57 01:41:01 all 57.36 0.00 10.48 0.69 2.77 28.70 01:41:01 0 58.93 0.00 11.02 0.80 2.69 26.56 01:41:01 1 55.71 0.00 10.05 0.47 2.71 31.06 01:41:01 2 56.84 0.00 10.23 1.45 2.64 28.85 01:41:01 3 57.96 0.00 10.61 0.08 3.03 28.32 01:42:01 all 16.39 0.00 3.62 0.29 1.17 78.54 01:42:01 0 18.46 0.00 3.88 0.00 1.22 76.44 01:42:01 1 15.71 0.00 3.83 0.03 1.17 79.26 01:42:01 2 15.94 0.00 3.52 0.30 1.12 79.12 01:42:01 3 15.43 0.00 3.26 0.80 1.15 79.35 01:43:01 all 14.31 0.00 1.86 1.07 0.63 82.13 01:43:01 0 21.18 0.00 2.77 0.85 0.65 74.56 01:43:01 1 21.77 0.00 1.87 0.67 0.73 74.97 01:43:01 2 9.84 0.00 1.45 2.24 0.70 85.76 01:43:01 3 4.40 0.00 1.32 0.54 0.49 93.26 Average: all 23.97 0.00 5.29 1.91 1.25 67.58 Average: 0 26.19 0.00 5.34 0.75 1.24 66.49 Average: 1 20.30 0.00 5.20 3.60 1.18 69.72 Average: 2 28.58 0.00 5.75 2.06 1.32 62.28 Average: 3 20.81 0.00 4.86 1.22 1.25 71.85