---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29657 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 26661 0 4641 30847 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1a:e0:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe1a:e04c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:a0:10:5d 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29657) 07/21/25 _x86_64_ (8 CPU) 14:34:33 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 321.73 30.94 290.78 1018.90 58741.01 14:37:01 197.95 44.28 153.67 2496.52 62447.46 14:38:01 42.59 3.60 38.99 108.76 39160.15 14:39:01 27.48 0.45 27.03 13.46 24478.85 14:40:01 29.75 0.47 29.28 12.66 28449.93 14:41:01 215.90 4.48 211.41 620.56 21930.08 Average: 139.23 14.04 125.19 711.79 39201.24 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 30025088 31648428 2914132 8.85 73728 1858432 1427292 4.20 916832 1702960 192232 14:37:01 28130408 30159648 4808812 14.60 89544 2231952 2644084 7.78 2501864 1975536 28636 14:38:01 27671708 29999456 5267512 15.99 92116 2521628 3118052 9.17 2768040 2155660 262972 14:39:01 26879796 30144668 6059424 18.40 94840 3440636 2470296 7.27 2620688 3064884 461868 14:40:01 27071616 31244040 5867604 17.81 98864 4318624 1766240 5.20 1582048 3881620 508832 14:41:01 27358272 31640852 5580948 16.94 101836 4421080 1373776 4.04 1233256 3940872 26008 Average: 27856148 30806182 5083072 15.43 91821 3132059 2133290 6.28 1937121 2786922 246758 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 ens3 442.48 289.85 2171.11 78.25 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:37:01 ens3 1024.15 631.31 3927.59 178.52 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 319.76 233.16 495.18 88.25 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 40.92 40.92 191.72 191.72 0.00 0.00 0.00 0.00 14:39:01 ens3 307.55 226.53 123.28 96.42 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 4.80 4.80 2.08 2.08 0.00 0.00 0.00 0.00 14:40:01 ens3 461.69 287.49 1888.55 76.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.27 3.27 1.61 1.61 0.00 0.00 0.00 0.00 14:41:01 ens3 686.85 475.40 1384.92 157.42 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 540.41 357.29 1665.07 112.52 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: lo 8.57 8.57 32.62 32.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29657) 07/21/25 _x86_64_ (8 CPU) 14:34:33 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 11.48 0.00 1.00 3.64 0.04 83.84 14:36:01 0 6.54 0.00 0.52 17.44 0.03 75.47 14:36:01 1 6.16 0.00 1.42 4.85 0.05 87.51 14:36:01 2 13.92 0.00 0.80 0.92 0.03 84.32 14:36:01 3 3.49 0.00 0.77 0.67 0.02 95.05 14:36:01 4 3.81 0.00 0.42 0.28 0.02 95.47 14:36:01 5 4.40 0.00 0.20 0.78 0.02 94.59 14:36:01 6 32.05 0.00 2.19 3.26 0.13 62.36 14:36:01 7 21.45 0.00 1.67 0.92 0.05 75.92 14:37:01 all 34.73 0.00 1.74 2.72 0.09 60.73 14:37:01 0 29.24 0.00 1.34 8.29 0.08 61.05 14:37:01 1 33.26 0.00 1.59 5.77 0.08 59.30 14:37:01 2 41.88 0.00 4.34 1.13 0.11 52.53 14:37:01 3 38.01 0.00 1.92 4.95 0.08 55.04 14:37:01 4 27.49 0.00 1.99 0.23 0.08 70.19 14:37:01 5 40.34 0.00 0.57 0.33 0.07 58.69 14:37:01 6 29.03 0.00 1.09 1.04 0.08 68.76 14:37:01 7 38.40 0.00 0.97 0.02 0.08 60.53 14:38:01 all 42.21 0.00 0.81 0.75 0.08 56.15 14:38:01 0 36.97 0.00 0.48 0.05 0.08 62.41 14:38:01 1 47.81 0.00 0.94 0.03 0.08 51.14 14:38:01 2 42.39 0.00 0.60 0.02 0.07 56.93 14:38:01 3 40.77 0.00 0.73 3.99 0.08 54.42 14:38:01 4 47.05 0.00 0.94 0.08 0.10 51.83 14:38:01 5 34.98 0.00 0.68 1.70 0.08 62.55 14:38:01 6 53.86 0.00 1.39 0.15 0.10 44.51 14:38:01 7 33.79 0.00 0.74 0.02 0.08 65.37 14:39:01 all 44.69 0.00 1.21 2.05 0.09 51.95 14:39:01 0 45.39 0.00 1.17 0.00 0.07 53.38 14:39:01 1 47.54 0.00 2.66 0.75 0.10 48.95 14:39:01 2 42.62 0.00 1.06 2.28 0.10 53.94 14:39:01 3 45.65 0.00 0.85 1.22 0.08 52.19 14:39:01 4 41.96 0.00 0.79 6.66 0.08 50.51 14:39:01 5 40.51 0.00 1.12 5.11 0.12 53.14 14:39:01 6 50.82 0.00 1.29 0.07 0.08 47.74 14:39:01 7 43.05 0.00 0.75 0.32 0.08 55.79 14:40:01 all 38.72 0.00 1.16 0.85 0.09 59.18 14:40:01 0 27.35 0.00 1.03 2.29 0.08 69.25 14:40:01 1 38.73 0.00 1.92 0.07 0.10 59.18 14:40:01 2 35.66 0.00 0.52 0.47 0.10 63.26 14:40:01 3 49.56 0.00 1.90 0.39 0.10 48.05 14:40:01 4 41.82 0.00 0.70 0.00 0.10 57.38 14:40:01 5 33.28 0.00 1.16 2.13 0.07 63.37 14:40:01 6 50.18 0.00 0.75 1.45 0.12 47.50 14:40:01 7 33.28 0.00 1.25 0.00 0.08 65.39 14:41:01 all 26.17 0.00 1.01 1.27 0.07 71.47 14:41:01 0 30.27 0.00 1.13 0.20 0.05 68.34 14:41:01 1 32.47 0.00 1.06 3.66 0.12 62.69 14:41:01 2 20.33 0.00 0.94 0.13 0.05 78.55 14:41:01 3 17.43 0.00 1.25 2.96 0.07 78.29 14:41:01 4 30.25 0.00 0.77 0.00 0.07 68.91 14:41:01 5 27.62 0.00 0.84 1.29 0.10 70.15 14:41:01 6 33.82 0.00 1.55 1.92 0.07 62.64 14:41:01 7 17.17 0.00 0.58 0.03 0.05 82.16 Average: all 33.00 0.00 1.16 1.88 0.08 63.89 Average: 0 29.30 0.00 0.95 4.71 0.07 64.98 Average: 1 34.34 0.00 1.60 2.52 0.09 61.45 Average: 2 32.83 0.00 1.39 0.82 0.08 64.88 Average: 3 32.47 0.00 1.24 2.36 0.07 63.86 Average: 4 32.06 0.00 0.93 1.21 0.08 65.72 Average: 5 30.18 0.00 0.76 1.89 0.08 67.09 Average: 6 41.63 0.00 1.38 1.32 0.10 55.58 Average: 7 31.18 0.00 0.99 0.22 0.07 67.54