---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3319 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 13G 7.1G 64% / 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 522 1674 0 5779 7155 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:32:af:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe32:af12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:3f:45:57 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-3319) 01/15/26 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 144.23 60.56 83.67 4672.15 40609.38 15:35:01 91.32 23.41 67.91 3206.13 14820.86 15:36:01 147.97 0.57 147.40 14.40 102172.48 15:37:01 327.86 0.67 327.19 7.73 37531.62 15:38:01 37.90 0.00 37.90 0.00 7903.77 15:39:01 83.34 29.00 54.34 1307.65 5868.76 15:40:01 24.90 0.90 24.00 78.92 1461.89 Average: 122.50 16.44 106.06 1326.62 30054.05 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5812324 7385308 2355104 28.84 39772 1712016 1027272 11.15 613280 1567456 84032 15:35:01 4982520 7413940 3184908 39.00 63704 2520736 1158428 12.57 616888 2339140 428044 15:36:01 2394960 7373824 5772468 70.68 119556 4838100 1321312 14.34 763040 4583820 672784 15:37:01 1946436 7254684 6220992 76.17 154692 5082104 1715524 18.61 1071396 4666716 87660 15:38:01 1981364 7399428 6186064 75.74 156320 5188992 1198368 13.00 932608 4773340 120 15:39:01 1658868 7270520 6508560 79.69 158204 5377740 1146540 12.44 1320836 4704348 21272 15:40:01 1661952 7274376 6505476 79.65 159312 5377496 1152800 12.51 1322188 4699876 11980 Average: 2919775 7338869 5247653 64.25 121651 4299598 1245749 13.52 948605 3904957 186556 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 412.98 234.28 1457.54 67.14 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 284.70 184.20 7844.58 15.43 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 345.95 204.48 6794.34 14.48 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 147.33 102.47 616.80 9.32 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 297.07 176.72 2278.24 30.96 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.60 12.66 9.13 6.05 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 214.25 130.71 2714.36 20.49 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3319) 01/15/26 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.68 0.00 2.61 4.61 1.16 70.94 15:34:01 0 16.97 0.00 2.09 6.73 1.36 72.85 15:34:01 1 22.69 0.00 2.17 3.54 1.05 70.55 15:34:01 2 9.26 0.00 1.52 6.12 0.77 82.33 15:34:01 3 33.78 0.00 4.64 2.06 1.45 58.07 15:35:01 all 20.26 0.00 2.14 2.44 1.18 73.97 15:35:01 0 5.36 0.00 1.79 2.47 1.36 89.01 15:35:01 1 12.00 0.00 1.43 1.18 0.73 84.65 15:35:01 2 16.64 0.00 2.11 3.99 0.93 76.34 15:35:01 3 47.10 0.00 3.23 2.15 1.73 45.79 15:36:01 all 22.83 0.00 12.00 1.88 2.03 61.26 15:36:01 0 21.35 0.00 12.68 0.22 2.01 63.75 15:36:01 1 24.84 0.00 12.93 2.53 1.91 57.79 15:36:01 2 27.37 0.00 13.22 0.94 1.99 56.47 15:36:01 3 17.89 0.00 9.21 3.81 2.19 66.90 15:37:01 all 19.35 0.00 4.44 10.66 1.48 64.07 15:37:01 0 15.69 0.00 3.48 2.67 1.38 76.79 15:37:01 1 17.10 0.00 5.73 17.71 1.21 58.26 15:37:01 2 20.94 0.00 4.10 4.49 1.51 68.97 15:37:01 3 23.71 0.00 4.45 17.87 1.82 52.15 15:38:01 all 74.82 0.00 9.02 0.17 3.80 12.19 15:38:01 0 72.86 0.00 9.52 0.12 3.61 13.90 15:38:01 1 78.21 0.00 8.79 0.02 3.56 9.41 15:38:01 2 76.45 0.00 9.01 0.22 3.48 10.84 15:38:01 3 71.69 0.00 8.75 0.37 4.55 14.63 15:39:01 all 33.56 0.00 2.05 2.33 2.40 59.65 15:39:01 0 27.05 0.00 1.66 1.13 2.09 68.06 15:39:01 1 55.55 0.00 2.36 3.71 2.59 35.78 15:39:01 2 22.10 0.00 2.49 1.61 2.34 71.46 15:39:01 3 29.56 0.00 1.68 2.87 2.59 63.30 15:40:01 all 21.11 0.00 0.91 0.78 0.96 76.24 15:40:01 0 0.46 0.00 0.36 0.02 0.58 98.57 15:40:01 1 31.00 0.00 1.08 1.05 1.16 65.71 15:40:01 2 15.41 0.00 0.98 0.32 0.72 82.57 15:40:01 3 37.62 0.00 1.23 1.73 1.35 58.07 Average: all 30.38 0.00 4.71 3.27 1.86 59.77 Average: 0 22.77 0.00 4.49 1.91 1.77 69.06 Average: 1 34.54 0.00 4.90 4.24 1.75 54.57 Average: 2 26.89 0.00 4.74 2.53 1.68 64.17 Average: 3 37.35 0.00 4.73 4.40 2.24 51.28