---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10089 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 6.7G 66% / 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 686 1060 0 6228 6991 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:2b:f7:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe2b:f718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:7c:88:c3 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-10089) 03/30/26 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 155.87 69.27 86.60 5603.73 39885.10 01:38:01 62.72 4.19 58.53 805.02 9412.10 01:39:01 143.75 9.01 134.74 1474.71 83443.65 01:40:01 141.06 0.68 140.38 17.86 60258.36 01:41:01 49.08 0.15 48.93 5.33 20011.60 01:42:01 10.75 0.00 10.75 0.00 4988.77 01:43:01 49.49 0.38 49.11 30.79 4126.51 Average: 87.59 11.97 75.62 1134.69 31786.51 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5906624 7427748 2260804 27.68 37672 1663572 971712 10.54 570660 1521896 62792 01:38:01 5661956 7466048 2505472 30.68 58000 1910532 1014328 11.01 536852 1767440 115980 01:39:01 2936280 7394436 5231148 64.05 107212 4375020 1197432 12.99 677500 4177284 672668 01:40:01 1669580 7300068 6497848 79.56 154668 5352688 1556696 16.89 958156 5007140 326180 01:41:01 1318340 7344036 6849088 83.86 161836 5708680 1408636 15.28 1124956 5161652 138504 01:42:01 1319048 7350264 6848380 83.85 162588 5712124 1531376 16.62 1173072 5110472 128 01:43:01 1080984 7147320 7086444 86.76 164932 5761060 1256140 13.63 1433352 5106996 27112 Average: 2841830 7347131 5325598 65.21 120987 4354811 1276617 13.85 924935 3978983 191909 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 405.87 245.74 1107.95 67.53 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 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 01:38:01 ens3 55.36 45.35 667.84 6.07 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:39:01 ens3 513.28 288.90 13935.02 22.55 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 519.55 313.25 2958.05 72.52 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 39.85 38.29 292.71 3.45 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 3.85 3.85 0.64 0.64 0.00 0.00 0.00 0.00 01:42:01 ens3 7.57 3.85 1.83 2.64 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 4.72 4.72 0.50 0.50 0.00 0.00 0.00 0.00 01:43:01 ens3 73.79 123.25 18.20 818.04 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 1.74 1.74 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 231.17 151.49 2716.74 142.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10089) 03/30/26 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.48 0.00 2.77 5.23 0.94 72.58 01:37:02 0 21.41 0.00 2.45 7.13 1.05 67.95 01:37:02 1 10.95 0.00 4.25 3.94 0.75 80.11 01:37:02 2 24.59 0.00 2.59 3.95 1.00 67.87 01:37:02 3 16.99 0.00 1.77 5.90 0.97 74.37 01:38:01 all 20.78 0.00 1.31 1.90 0.80 75.21 01:38:01 0 13.34 0.00 0.83 1.65 0.69 83.49 01:38:01 1 33.81 0.00 2.24 4.67 0.97 58.32 01:38:01 2 30.89 0.00 1.60 0.35 0.99 66.16 01:38:01 3 5.04 0.00 0.58 0.92 0.54 92.92 01:39:01 all 21.25 0.00 9.96 2.33 1.16 65.29 01:39:01 0 17.93 0.00 9.47 2.07 1.21 69.32 01:39:01 1 22.05 0.00 10.00 1.74 1.04 65.17 01:39:01 2 24.24 0.00 9.97 0.67 1.09 64.03 01:39:01 3 20.80 0.00 10.39 4.87 1.32 62.62 01:40:01 all 16.31 0.00 8.76 2.78 0.91 71.24 01:40:01 0 23.90 0.00 9.91 3.02 1.05 62.13 01:40:01 1 14.50 0.00 6.99 1.30 0.90 76.32 01:40:01 2 8.92 0.00 9.78 5.43 0.78 75.09 01:40:01 3 17.89 0.00 8.35 1.38 0.92 71.47 01:41:01 all 65.18 0.00 10.10 0.34 3.08 21.30 01:41:01 0 63.36 0.00 9.90 0.45 3.12 23.18 01:41:01 1 63.23 0.00 10.13 0.15 3.10 23.39 01:41:01 2 67.21 0.00 10.40 0.22 2.97 19.21 01:41:01 3 66.93 0.00 9.96 0.55 3.13 19.42 01:42:01 all 4.76 0.00 1.48 0.18 0.52 93.07 01:42:01 0 5.06 0.00 1.69 0.33 0.52 92.40 01:42:01 1 4.73 0.00 1.49 0.02 0.49 93.27 01:42:01 2 4.38 0.00 1.39 0.30 0.59 93.35 01:42:01 3 4.85 0.00 1.40 0.03 0.48 93.23 01:43:01 all 18.77 0.00 2.18 1.09 0.79 77.17 01:43:01 0 7.57 0.00 1.68 0.63 0.43 89.68 01:43:01 1 40.37 0.00 2.53 1.59 1.19 54.32 01:43:01 2 6.38 0.00 1.05 1.30 0.47 90.80 01:43:01 3 20.78 0.00 3.46 0.89 1.09 73.79 Average: all 23.69 0.00 5.21 1.98 1.18 67.95 Average: 0 21.83 0.00 5.12 2.18 1.15 69.71 Average: 1 27.12 0.00 5.37 1.91 1.21 64.39 Average: 2 23.84 0.00 5.24 1.74 1.13 68.05 Average: 3 21.97 0.00 5.11 2.07 1.21 69.64