---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7172 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: 7976 541 1866 0 5568 7136 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:d8:cc:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fed8:cc3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:cf:42:87 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-7172) 02/21/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 157.40 69.05 88.35 5570.27 40586.02 04:32:01 63.20 4.74 58.45 855.98 9118.67 04:33:01 185.42 8.51 176.91 1454.98 108420.26 04:34:01 44.73 0.00 44.73 0.00 4538.84 04:35:01 19.55 0.00 19.55 0.00 706.06 04:36:01 56.99 0.62 56.37 4.93 17917.81 04:37:01 60.82 0.05 60.77 3.73 14433.86 04:38:01 17.90 0.58 17.31 42.39 1143.01 Average: 75.77 10.45 65.32 991.67 24639.99 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5845392 7389492 2322036 28.43 38288 1685020 1001476 10.87 608676 1541536 65856 04:32:01 5607968 7430132 2559460 31.34 58464 1926796 938396 10.18 592256 1763468 120492 04:33:01 3004016 7361640 5163412 63.22 110104 4261972 1298688 14.09 731144 4042340 472 04:34:01 2876240 7346932 5291188 64.78 113036 4355428 1310308 14.22 848680 4035924 1712 04:35:01 2860524 7345916 5306904 64.98 113412 4364960 1320224 14.33 856744 4038680 7796 04:36:01 1778236 7212568 6389192 78.23 134864 5209944 1712428 18.58 1193172 4694332 375192 04:37:01 1981452 7368576 6185976 75.74 136904 5168872 1117364 12.12 1624016 4072012 376 04:38:01 1936204 7335364 6231224 76.29 138468 5181976 1064016 11.55 1753512 3990620 15368 Average: 3236254 7348828 4931174 60.38 105442 4019371 1220362 13.24 1026025 3522364 73408 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:02 ens3 431.32 227.20 1280.51 66.56 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 04:32:01 ens3 52.56 42.09 584.11 7.14 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 04:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:33:01 ens3 393.32 200.10 11468.66 14.84 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 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 73.52 56.17 375.30 7.37 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 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.25 0.25 0.77 0.02 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 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 ens3 268.36 225.46 2797.92 16.18 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 04:37:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 04:37:01 ens3 309.48 537.88 30.26 4182.78 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 04:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:38:01 ens3 36.41 50.67 14.32 301.05 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 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 195.93 167.73 2072.13 575.63 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-7172) 02/21/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.76 0.00 2.70 4.93 1.01 72.59 04:31:02 0 12.68 0.00 2.02 3.37 0.90 81.02 04:31:02 1 25.72 0.00 2.12 4.88 1.04 66.24 04:31:02 2 26.29 0.00 5.11 2.44 1.24 64.92 04:31:02 3 10.36 0.00 1.58 9.02 0.90 78.14 04:32:01 all 21.03 0.00 1.39 1.69 0.80 75.09 04:32:01 0 3.06 0.00 0.63 1.30 0.69 94.31 04:32:01 1 18.67 0.00 0.93 0.47 0.68 79.24 04:32:01 2 59.52 0.00 3.26 0.36 1.66 35.20 04:32:01 3 2.95 0.00 0.73 4.63 0.17 91.53 04:33:01 all 21.88 0.00 10.78 2.86 1.47 63.02 04:33:01 0 23.86 0.00 11.42 1.06 1.49 62.18 04:33:01 1 22.29 0.00 10.72 4.54 1.58 60.87 04:33:01 2 18.96 0.00 10.26 3.36 1.41 66.01 04:33:01 3 22.40 0.00 10.71 2.50 1.39 63.01 04:34:01 all 17.79 0.00 5.44 0.59 1.19 74.99 04:34:01 0 7.20 0.00 1.69 0.76 0.49 89.87 04:34:01 1 30.11 0.00 7.80 0.53 1.84 59.73 04:34:01 2 11.75 0.00 5.80 0.39 1.02 81.04 04:34:01 3 22.04 0.00 6.47 0.65 1.39 69.44 04:35:01 all 18.71 0.00 5.46 0.03 1.13 74.67 04:35:01 0 3.71 0.00 1.12 0.00 0.37 94.80 04:35:01 1 23.62 0.00 6.47 0.00 1.47 68.44 04:35:01 2 33.22 0.00 8.35 0.00 1.78 56.66 04:35:01 3 14.18 0.00 5.91 0.10 0.92 78.89 04:36:01 all 34.29 0.00 7.10 0.90 1.97 55.74 04:36:01 0 29.95 0.00 5.36 0.53 1.84 62.32 04:36:01 1 32.37 0.00 5.76 0.60 1.84 59.44 04:36:01 2 41.71 0.00 8.34 1.51 2.29 46.15 04:36:01 3 33.16 0.00 8.94 0.97 1.91 55.02 04:37:01 all 41.76 0.00 3.21 1.10 3.07 50.86 04:37:01 0 39.55 0.00 3.39 0.33 3.26 53.47 04:37:01 1 52.98 0.00 3.06 2.10 2.87 38.98 04:37:01 2 36.97 0.00 3.66 0.75 2.94 55.68 04:37:01 3 37.50 0.00 2.75 1.23 3.20 55.33 04:38:01 all 18.24 0.00 1.15 0.57 1.20 78.83 04:38:01 0 6.38 0.00 0.83 0.03 0.68 92.07 04:38:01 1 27.50 0.00 1.36 0.23 1.10 69.81 04:38:01 2 10.80 0.00 1.34 1.89 1.59 84.38 04:38:01 3 28.35 0.00 1.03 0.12 1.44 69.06 Average: all 24.08 0.00 4.64 1.58 1.48 68.22 Average: 0 15.83 0.00 3.29 0.92 1.22 78.75 Average: 1 29.21 0.00 4.77 1.67 1.55 62.80 Average: 2 29.86 0.00 5.75 1.33 1.74 61.31 Average: 3 21.41 0.00 4.75 2.40 1.42 70.03