---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3775 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 139 0 3359 3215 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:46:c8:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe46:c85f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:1c:fe: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-3775) 03/29/25 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 172.40 69.32 103.08 5626.80 41461.91 00:48:01 198.48 12.45 186.04 2257.09 28148.11 00:49:01 591.68 0.57 591.11 9.99 33045.14 00:50:01 415.26 3.83 411.43 80.63 54254.74 00:51:01 503.93 460.36 43.57 23325.96 22038.25 00:52:01 594.30 581.44 12.86 45371.37 1103.55 00:53:01 600.03 597.88 2.15 36422.93 82.91 00:54:01 488.02 486.58 1.43 13907.07 24.80 00:55:01 299.58 298.60 0.98 20885.59 11.60 Average: 429.32 278.96 150.36 16429.75 20021.99 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1717612 3389708 2321048 57.47 51808 1774536 855380 16.81 507868 1630728 160672 00:48:01 941268 3263032 3097392 76.69 70872 2381996 1264308 24.85 774120 2089196 24236 00:49:01 107032 3241576 3931628 97.35 109844 3058896 1259896 24.77 796936 2787844 10500 00:50:01 851528 3335304 3187132 78.92 150108 2447580 1170204 23.00 658288 2266688 238332 00:51:01 458452 3323228 3580208 88.65 161416 2803644 1078188 21.19 723288 2580636 1928 00:52:01 120044 3343888 3918616 97.03 162100 3137860 1018144 20.01 618740 3000952 112 00:53:01 224452 3337520 3814208 94.44 158604 3036796 1027400 20.20 609836 2911656 4 00:54:01 188140 3345248 3850520 95.34 156076 3054416 1027400 20.20 595872 2932612 168 00:55:01 186776 3345140 3851884 95.38 154552 3058528 1027400 20.20 593044 2938216 156 Average: 532812 3324960 3505848 86.81 130598 2750472 1080924 21.25 653110 2570948 48456 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:47:01 ens3 327.90 234.49 1409.16 67.36 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 ens3 845.61 587.44 4979.20 46.20 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 73.69 54.83 43.27 67.34 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 816.76 686.66 6434.09 46.85 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 232.21 183.36 1260.56 23.37 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 ens3 243.83 424.58 18.88 3379.58 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 435.14 717.11 28.52 5774.65 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 127.18 202.93 8.73 1611.31 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 231.59 399.92 14.93 3237.35 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 370.41 387.90 1577.46 1583.57 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-3775) 03/29/25 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.91 0.00 2.29 5.41 0.06 74.33 00:47:01 0 16.71 0.00 3.13 4.84 0.05 75.26 00:47:01 1 15.80 0.00 1.62 4.36 0.05 78.17 00:47:01 2 5.21 0.00 1.84 10.86 0.07 82.01 00:47:01 3 33.85 0.00 2.57 1.59 0.07 61.92 00:48:01 all 12.54 0.00 2.52 6.05 0.06 78.83 00:48:01 0 4.34 0.00 1.62 0.43 0.03 93.58 00:48:01 1 8.84 0.00 3.07 4.16 0.05 83.88 00:48:01 2 4.57 0.00 2.40 12.96 0.07 80.01 00:48:01 3 32.43 0.00 3.00 6.71 0.08 57.78 00:49:01 all 3.70 0.00 4.40 19.17 0.08 72.66 00:49:01 0 4.38 0.00 2.73 1.32 0.07 91.50 00:49:01 1 1.85 0.00 2.00 1.17 0.05 94.93 00:49:01 2 4.03 0.00 5.00 26.41 0.13 64.43 00:49:01 3 4.52 0.00 7.89 48.25 0.10 39.23 00:50:01 all 6.94 0.00 5.15 11.94 0.09 75.89 00:50:01 0 7.12 0.00 6.36 28.80 0.08 57.65 00:50:01 1 4.00 0.00 4.97 4.24 0.07 86.73 00:50:01 2 9.43 0.00 5.18 2.54 0.12 82.74 00:50:01 3 7.20 0.00 4.09 12.14 0.07 76.50 00:51:01 all 10.66 0.00 2.81 30.83 0.09 55.61 00:51:01 0 11.20 0.00 2.43 30.42 0.10 55.85 00:51:01 1 9.89 0.00 2.85 28.49 0.08 58.69 00:51:01 2 11.73 0.00 3.46 33.45 0.12 51.24 00:51:01 3 9.82 0.00 2.45 30.99 0.08 56.66 00:52:01 all 15.56 0.00 1.88 21.65 0.11 60.81 00:52:01 0 17.18 0.00 2.07 22.18 0.10 58.48 00:52:01 1 15.00 0.00 1.88 20.17 0.10 62.84 00:52:01 2 14.79 0.00 1.89 21.88 0.15 61.29 00:52:01 3 15.26 0.00 1.70 22.33 0.10 60.60 00:53:01 all 28.29 0.00 2.00 49.48 0.12 20.12 00:53:01 0 28.71 0.00 2.29 52.42 0.10 16.48 00:53:01 1 28.96 0.00 2.35 47.96 0.14 20.60 00:53:01 2 28.73 0.00 1.75 54.07 0.14 15.32 00:53:01 3 26.72 0.00 1.65 43.48 0.10 28.05 00:54:01 all 13.51 0.00 1.48 39.82 0.10 45.10 00:54:01 0 8.14 0.00 1.09 36.24 0.08 54.44 00:54:01 1 14.38 0.00 1.63 36.92 0.08 46.98 00:54:01 2 16.27 0.00 1.52 45.17 0.12 36.91 00:54:01 3 15.28 0.00 1.63 40.99 0.10 42.00 00:55:01 all 21.70 0.00 1.25 5.80 0.11 71.13 00:55:01 0 25.36 0.00 1.39 5.99 0.10 67.16 00:55:01 1 22.44 0.00 1.66 6.32 0.10 69.48 00:55:01 2 14.61 0.00 0.65 2.92 0.10 81.72 00:55:01 3 24.38 0.00 1.31 8.00 0.12 66.19 Average: all 14.52 0.00 2.64 21.09 0.09 61.65 Average: 0 13.66 0.00 2.57 20.22 0.08 63.48 Average: 1 13.45 0.00 2.45 17.05 0.08 66.97 Average: 2 12.13 0.00 2.63 23.30 0.11 61.82 Average: 3 18.84 0.00 2.92 23.81 0.09 54.34