---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4593 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 6.6G 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 525 1197 0 6253 7152 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:62:26:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe62:26a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d5:f5:11 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-4593) 01/31/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 152.83 69.26 83.57 5611.20 39610.68 17:15:02 62.74 0.12 62.62 21.46 9817.70 17:16:01 131.54 12.64 118.90 2283.55 23865.79 17:17:01 383.02 0.47 382.56 3.73 58466.38 17:18:01 486.17 0.02 486.15 3.47 22278.82 17:19:01 206.53 0.57 205.97 9.73 57594.13 17:20:01 11.33 0.10 11.23 9.33 1282.99 17:21:01 0.93 0.00 0.93 0.00 12.13 17:22:01 10.10 0.30 9.80 19.99 390.14 Average: 160.63 9.27 151.36 882.18 23702.29 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5888828 7403996 2278600 27.90 36856 1658856 997412 10.82 592016 1515560 60432 17:15:02 5585240 7370760 2582188 31.62 58384 1891060 1029832 11.17 631472 1747044 121548 17:16:01 4980324 7317104 3187104 39.02 71100 2416236 1369876 14.86 824704 2127260 4396 17:17:01 3216944 7295104 4950484 60.61 100272 4043300 1358964 14.75 864412 3748748 844 17:18:01 2568188 7238672 5599240 68.56 127732 4533128 1425236 15.46 953408 4230040 12416 17:19:01 1264208 7346972 6903220 84.52 161144 5833396 1182372 12.83 1025692 5384200 19204 17:20:01 1275532 7381060 6891896 84.38 161420 5835760 1103816 11.98 2890908 3485976 36 17:21:01 1275952 7383572 6891476 84.38 161428 5835764 1103816 11.98 4318196 2056180 164 17:22:01 1251532 7345032 6915896 84.68 161832 5842496 1053696 11.43 4618044 1802940 25500 Average: 3034083 7342475 5133345 62.85 115574 4210000 1180558 12.81 1857650 2899772 27171 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 371.16 194.92 1041.33 62.50 0.00 0.00 0.00 0.00 17:15:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:02 ens3 56.22 44.33 703.49 5.68 0.00 0.00 0.00 0.00 17:16:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 905.91 481.77 5515.99 39.23 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 12.16 11.30 7.32 2.91 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 18.68 16.25 4.05 4.52 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 951.17 752.29 7875.63 51.46 0.00 0.00 0.00 0.00 17:20:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 1075.75 1335.74 73.52 10650.19 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 530.93 525.30 34.22 4256.54 0.00 0.00 0.00 0.00 17:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 196.60 194.95 21.17 1481.79 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 456.78 395.03 1690.26 1842.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4593) 01/31/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.87 0.00 2.96 5.55 2.67 68.95 17:14:01 0 12.78 0.00 2.73 9.52 3.00 71.97 17:14:01 1 25.86 0.00 4.20 2.69 2.34 64.90 17:14:01 2 23.82 0.00 2.64 3.83 2.87 66.85 17:14:01 3 17.05 0.00 2.26 6.17 2.42 72.11 17:15:02 all 19.54 0.00 1.41 2.35 1.57 75.13 17:15:02 0 1.54 0.00 0.84 7.61 0.74 89.26 17:15:02 1 56.55 0.00 3.14 1.30 2.48 36.54 17:15:02 2 3.86 0.00 0.74 0.33 1.95 93.12 17:15:02 3 16.48 0.00 0.89 0.20 1.13 81.30 17:16:01 all 10.43 0.00 2.83 3.09 1.94 81.71 17:16:01 0 10.96 0.00 2.50 2.40 1.72 82.42 17:16:01 1 10.41 0.00 3.45 1.84 2.25 82.04 17:16:01 2 14.15 0.00 2.98 1.48 2.09 79.30 17:16:01 3 6.22 0.00 2.39 6.62 1.71 83.05 17:17:01 all 11.16 0.00 5.16 10.98 3.05 69.66 17:17:01 0 6.30 0.00 7.86 19.01 3.25 63.58 17:17:01 1 5.72 0.00 2.21 0.31 2.76 88.99 17:17:01 2 22.36 0.00 6.52 8.98 3.84 58.30 17:17:01 3 10.27 0.00 4.09 15.80 2.33 67.51 17:18:01 all 6.38 0.00 4.54 15.08 2.08 71.92 17:18:01 0 6.44 0.00 6.05 8.32 1.80 77.38 17:18:01 1 4.62 0.00 3.40 7.66 1.72 82.61 17:18:01 2 9.30 0.00 3.92 15.87 2.71 68.21 17:18:01 3 5.16 0.00 4.83 28.51 2.11 59.39 17:19:01 all 18.32 0.00 6.26 6.02 2.79 66.60 17:19:01 0 17.49 0.00 5.14 6.56 2.74 68.06 17:19:01 1 18.25 0.00 7.68 0.47 2.97 70.64 17:19:01 2 21.74 0.00 7.40 12.54 3.18 55.14 17:19:01 3 15.81 0.00 4.84 4.47 2.29 72.59 17:20:01 all 55.52 0.00 2.99 0.20 4.34 36.95 17:20:01 0 56.42 0.00 2.51 0.12 4.42 36.53 17:20:01 1 53.89 0.00 4.41 0.02 4.46 37.22 17:20:01 2 55.54 0.00 2.66 0.53 4.37 36.90 17:20:01 3 56.20 0.00 2.39 0.13 4.14 37.14 17:21:01 all 27.24 0.00 1.36 0.00 1.69 69.71 17:21:01 0 33.84 0.00 1.73 0.00 1.83 62.61 17:21:01 1 23.24 0.00 1.40 0.00 1.79 73.58 17:21:01 2 32.45 0.00 1.53 0.02 1.77 64.23 17:21:01 3 19.40 0.00 0.78 0.00 1.33 78.49 17:22:01 all 17.35 0.00 1.14 0.39 1.35 79.77 17:22:01 0 12.99 0.00 0.76 0.20 1.18 84.86 17:22:01 1 21.81 0.00 1.43 0.13 1.54 75.09 17:22:01 2 25.32 0.00 1.37 1.19 1.54 70.58 17:22:01 3 9.23 0.00 1.01 0.02 1.18 88.56 Average: all 20.65 0.00 3.18 4.86 2.39 68.92 Average: 0 17.67 0.00 3.35 5.97 2.30 70.72 Average: 1 24.46 0.00 3.47 1.61 2.48 67.98 Average: 2 23.16 0.00 3.30 4.98 2.70 65.86 Average: 3 17.33 0.00 2.61 6.87 2.07 71.12