---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11045 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.2G 63% / 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 529 1867 0 5578 7148 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:bf:1f:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:febf:1ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:54:90:53 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-11045) 12/06/25 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 152.26 69.04 83.22 5608.00 39799.12 04:32:01 66.70 0.22 66.48 23.59 10319.34 04:33:01 136.59 14.56 122.03 2295.63 80870.91 04:34:01 99.47 0.15 99.32 16.93 32072.12 04:35:01 19.38 0.00 19.38 0.00 689.24 04:36:01 57.17 0.58 56.59 7.33 17882.22 04:37:01 62.13 0.03 62.10 2.27 15730.89 04:38:01 12.36 0.30 12.06 20.00 457.26 Average: 75.78 10.63 65.14 998.74 24758.19 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5869024 7394720 2298396 28.14 36380 1669772 983668 10.67 602576 1527504 63504 04:32:01 5573232 7369568 2594188 31.76 57412 1903784 999836 10.85 642388 1751160 115504 04:33:01 2465320 7375308 5702100 69.82 108956 4802784 1147816 12.45 700488 4603736 656516 04:34:01 2884628 7363564 5282792 64.68 113284 4362672 1276744 13.85 834776 4042368 1356 04:35:01 2863728 7357192 5303692 64.94 113672 4372184 1309000 14.20 847488 4045072 7732 04:36:01 1900204 7266740 6267216 76.73 134628 5144888 1689856 18.34 1103568 4667216 302272 04:37:01 1974716 7377288 6192704 75.82 137212 5176596 1089448 11.82 1480640 4216312 372 04:38:01 1907600 7308976 6259820 76.64 138688 5183316 1074808 11.66 1781464 3993652 25616 Average: 3179806 7351670 4987614 61.07 105029 4077000 1196397 12.98 999174 3605878 146609 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 442.73 254.39 1158.06 67.85 0.00 0.00 0.00 0.00 04:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 63.41 54.97 719.92 6.40 0.00 0.00 0.00 0.00 04:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 376.34 195.58 11479.16 27.58 0.00 0.00 0.00 0.00 04:33:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 98.70 64.87 387.21 9.17 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 377.82 307.88 2804.87 21.32 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 246.48 396.63 25.86 3031.94 0.00 0.00 0.00 0.00 04:37:01 lo 7.40 7.40 0.65 0.65 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 140.79 188.82 18.61 1453.50 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.10 0.10 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 218.61 183.16 2077.15 578.44 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11045) 12/06/25 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.09 0.00 2.60 4.78 1.04 73.50 04:31:02 0 14.83 0.00 1.35 4.22 0.77 78.83 04:31:02 1 23.36 0.00 2.98 8.46 1.12 64.08 04:31:02 2 16.01 0.00 4.14 1.65 1.09 77.11 04:31:02 3 18.15 0.00 1.94 4.78 1.14 74.00 04:32:01 all 20.26 0.00 1.21 1.71 0.76 76.06 04:32:01 0 10.18 0.00 0.88 2.81 0.36 85.77 04:32:01 1 21.54 0.00 1.64 1.19 0.86 74.77 04:32:01 2 8.95 0.00 0.73 0.07 0.49 89.76 04:32:01 3 40.37 0.00 1.65 2.76 1.34 53.88 04:33:01 all 23.75 0.00 10.14 2.02 1.56 62.53 04:33:01 0 18.82 0.00 9.89 2.00 1.49 67.82 04:33:01 1 27.24 0.00 7.93 0.80 1.75 62.27 04:33:01 2 21.40 0.00 11.35 2.05 1.35 63.84 04:33:01 3 27.53 0.00 11.38 3.23 1.64 56.21 04:34:01 all 16.95 0.00 5.88 1.48 1.16 74.52 04:34:01 0 8.69 0.00 2.44 1.08 0.63 87.15 04:34:01 1 15.32 0.00 5.67 1.66 1.34 76.01 04:34:01 2 26.52 0.00 8.05 0.74 1.41 63.29 04:34:01 3 17.33 0.00 7.37 2.46 1.27 71.57 04:35:01 all 18.58 0.00 5.66 0.02 1.24 74.49 04:35:01 0 7.90 0.00 2.25 0.00 0.65 89.20 04:35:01 1 21.70 0.00 7.63 0.00 1.67 69.01 04:35:01 2 26.75 0.00 6.16 0.08 1.35 65.65 04:35:01 3 18.00 0.00 6.62 0.00 1.33 74.05 04:36:01 all 28.56 0.00 6.85 0.87 2.26 61.46 04:36:01 0 22.54 0.00 4.16 0.72 1.78 70.80 04:36:01 1 26.15 0.00 7.65 0.73 2.19 63.28 04:36:01 2 32.91 0.00 7.93 0.67 2.61 55.88 04:36:01 3 32.67 0.00 7.68 1.36 2.43 55.87 04:37:01 all 46.38 0.00 4.34 1.17 4.03 44.08 04:37:01 0 45.84 0.00 3.80 0.71 3.80 45.84 04:37:01 1 46.01 0.00 4.49 1.76 3.71 44.02 04:37:01 2 51.66 0.00 4.35 1.18 4.07 38.75 04:37:01 3 42.05 0.00 4.67 1.05 4.52 47.71 04:38:01 all 20.03 0.00 1.15 0.49 1.29 77.03 04:38:01 0 12.25 0.00 1.03 0.37 0.87 85.48 04:38:01 1 33.02 0.00 1.39 0.13 2.03 63.42 04:38:01 2 16.64 0.00 1.08 1.36 1.26 79.64 04:38:01 3 18.12 0.00 1.10 0.08 1.00 79.70 Average: all 24.11 0.00 4.72 1.57 1.67 67.93 Average: 0 17.67 0.00 3.21 1.48 1.30 76.34 Average: 1 26.83 0.00 4.92 1.84 1.84 64.58 Average: 2 25.17 0.00 5.46 0.97 1.71 66.68 Average: 3 26.77 0.00 5.28 1.96 1.84 64.14