---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20673 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 11G 145G 7% / 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 839 29020 0 2306 30900 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:34:d4:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe34:d486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:8f:b0:50 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-20673) 06/12/25 _x86_64_ (8 CPU) 14:34:59 LINUX RESTART (8 CPU) 14:35:02 tps rtps wtps bread/s bwrtn/s 14:36:01 55.59 42.92 12.67 1924.36 12405.56 14:37:02 74.76 16.29 58.46 1633.19 79535.89 14:38:01 66.54 31.36 35.17 2770.72 49061.06 14:39:01 31.69 1.55 30.14 43.32 46505.16 14:40:02 1.60 0.00 1.60 0.00 955.44 14:41:01 3.41 2.05 1.36 84.05 199.42 14:42:01 414.70 57.14 357.56 3524.88 10577.04 14:43:01 133.34 4.37 128.98 155.31 14080.85 Average: 98.05 19.42 78.63 1264.96 26705.16 14:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 32298764 32279568 640456 1.94 35340 292240 646392 1.96 214084 228656 3792 14:37:02 31145428 32249184 1793792 5.45 37060 1397080 678176 2.00 250328 1303760 100 14:38:01 30651308 31896760 2287912 6.95 38688 1535008 1273436 3.75 624672 1414816 12 14:39:01 30634796 31881660 2304424 7.00 38784 1536304 1273436 3.75 639920 1415756 0 14:40:02 30631548 31878484 2307672 7.01 38832 1536304 1289596 3.79 641892 1415732 40 14:41:01 30569856 31824940 2369364 7.19 38936 1544172 1307820 3.85 696740 1421136 16 14:42:01 29863020 31614856 3076200 9.34 76772 1978992 2007468 5.91 988296 1783372 218384 14:43:01 29743924 31665580 3195296 9.70 90024 2127512 1442740 4.24 994208 1879640 28052 Average: 30692330 31911379 2246890 6.82 49304 1493452 1239883 3.65 631268 1357858 31300 14:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 14:36:01 ens3 5.35 3.68 5.65 0.43 0.00 0.00 0.00 0.00 14:37:02 lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 14:37:02 ens3 12.65 7.90 65.88 0.69 0.00 0.00 0.00 0.00 14:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:38:01 ens3 153.76 111.03 520.71 27.79 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 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 5.35 1.97 4.00 0.64 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 14:40:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:02 ens3 2.17 0.48 1.23 0.55 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 101.71 56.65 122.34 21.96 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 14:42:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 14:42:01 ens3 314.81 205.73 1396.90 54.36 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:43:01 ens3 318.83 270.64 2143.19 54.61 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 114.50 82.41 534.44 20.15 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20673) 06/12/25 _x86_64_ (8 CPU) 14:34:59 LINUX RESTART (8 CPU) 14:35:02 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 0.42 0.00 1.78 14.17 9.84 73.78 14:36:01 0 0.03 0.00 0.13 0.48 3.28 96.08 14:36:01 1 0.23 0.00 0.23 2.38 19.73 77.43 14:36:01 2 0.12 0.00 0.06 0.14 9.82 89.86 14:36:01 3 0.16 0.00 0.09 0.04 24.88 74.83 14:36:01 4 0.22 0.00 0.82 1.85 5.82 91.29 14:36:01 5 0.20 0.00 0.08 0.05 2.38 97.29 14:36:01 6 0.26 0.00 17.03 41.79 0.63 40.29 14:36:01 7 2.12 0.00 0.26 77.04 6.12 14.46 14:37:02 all 0.47 0.00 0.36 2.69 0.01 96.46 14:37:02 0 0.15 0.00 0.13 0.20 0.02 99.50 14:37:02 1 0.37 0.00 0.23 0.13 0.00 99.27 14:37:02 2 1.23 0.00 0.27 0.10 0.03 98.37 14:37:02 3 0.43 0.00 0.20 0.02 0.02 99.33 14:37:02 4 0.52 0.00 0.22 0.08 0.02 99.17 14:37:02 5 0.47 0.00 1.55 6.29 0.02 91.68 14:37:02 6 0.50 0.00 0.20 5.74 0.02 93.55 14:37:02 7 0.13 0.00 0.12 9.02 0.03 90.70 14:38:01 all 1.89 0.00 0.25 0.72 0.01 97.13 14:38:01 0 3.66 0.00 0.19 0.12 0.02 96.02 14:38:01 1 2.42 0.00 0.22 0.30 0.02 97.04 14:38:01 2 1.24 0.00 0.29 0.03 0.00 98.44 14:38:01 3 1.58 0.00 0.12 0.05 0.00 98.25 14:38:01 4 0.70 0.00 0.19 0.03 0.00 99.08 14:38:01 5 1.87 0.00 0.20 4.75 0.02 93.16 14:38:01 6 1.41 0.00 0.47 0.20 0.02 97.90 14:38:01 7 2.25 0.00 0.36 0.22 0.00 97.17 14:39:01 all 0.35 0.00 0.01 0.83 0.01 98.80 14:39:01 0 1.99 0.00 0.00 0.00 0.02 98.00 14:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:39:01 2 0.22 0.00 0.00 0.00 0.00 99.78 14:39:01 3 0.10 0.00 0.00 0.00 0.00 99.90 14:39:01 4 0.25 0.00 0.02 0.00 0.02 99.72 14:39:01 5 0.00 0.00 0.00 6.66 0.00 93.34 14:39:01 6 0.02 0.00 0.02 0.00 0.00 99.97 14:39:01 7 0.20 0.00 0.03 0.03 0.02 99.72 14:40:02 all 0.05 0.00 0.01 0.03 0.01 99.90 14:40:02 0 0.05 0.00 0.00 0.00 0.02 99.93 14:40:02 1 0.03 0.00 0.00 0.00 0.00 99.97 14:40:02 2 0.08 0.00 0.03 0.00 0.02 99.87 14:40:02 3 0.02 0.00 0.00 0.00 0.00 99.98 14:40:02 4 0.07 0.00 0.02 0.00 0.00 99.92 14:40:02 5 0.02 0.00 0.02 0.22 0.00 99.75 14:40:02 6 0.02 0.00 0.03 0.00 0.00 99.95 14:40:02 7 0.07 0.00 0.00 0.02 0.00 99.92 14:41:01 all 0.78 0.00 0.06 0.01 0.01 99.14 14:41:01 0 0.24 0.00 0.15 0.00 0.03 99.57 14:41:01 1 0.58 0.00 0.03 0.00 0.00 99.39 14:41:01 2 0.92 0.00 0.08 0.00 0.00 99.00 14:41:01 3 0.22 0.00 0.02 0.00 0.02 99.75 14:41:01 4 0.71 0.00 0.03 0.00 0.02 99.24 14:41:01 5 0.97 0.00 0.05 0.07 0.02 98.90 14:41:01 6 0.07 0.00 0.07 0.02 0.00 99.85 14:41:01 7 2.61 0.00 0.02 0.00 0.00 97.37 14:42:01 all 11.19 0.00 0.91 1.47 0.04 86.40 14:42:01 0 2.83 0.00 0.63 0.98 0.02 95.53 14:42:01 1 28.81 0.00 1.82 0.90 0.05 68.41 14:42:01 2 23.18 0.00 1.32 0.82 0.07 74.62 14:42:01 3 7.09 0.00 0.55 0.40 0.05 91.91 14:42:01 4 13.91 0.00 1.50 2.91 0.03 81.65 14:42:01 5 3.37 0.00 0.56 5.03 0.03 91.00 14:42:01 6 6.67 0.00 0.63 0.37 0.03 92.30 14:42:01 7 3.70 0.00 0.22 0.30 0.02 95.76 14:43:01 all 14.41 0.00 1.15 0.44 0.05 83.95 14:43:01 0 5.47 0.00 0.87 0.98 0.05 92.63 14:43:01 1 11.51 0.00 0.77 0.22 0.03 87.48 14:43:01 2 12.73 0.00 1.32 0.70 0.05 85.20 14:43:01 3 25.86 0.00 1.55 0.33 0.08 72.16 14:43:01 4 12.92 0.00 1.10 0.22 0.03 85.73 14:43:01 5 21.04 0.00 1.45 0.63 0.05 76.82 14:43:01 6 19.69 0.00 1.08 0.37 0.05 78.81 14:43:01 7 6.04 0.00 1.09 0.10 0.05 92.72 Average: all 3.69 0.00 0.58 2.62 1.30 91.82 Average: 0 1.80 0.00 0.26 0.35 0.44 97.15 Average: 1 5.36 0.00 0.41 0.55 2.96 90.72 Average: 2 4.92 0.00 0.42 0.22 1.35 93.09 Average: 3 4.36 0.00 0.31 0.10 3.54 91.68 Average: 4 3.65 0.00 0.49 0.65 0.77 94.44 Average: 5 3.50 0.00 0.49 2.96 0.32 92.73 Average: 6 3.69 0.00 2.01 5.01 0.08 89.21 Average: 7 2.14 0.00 0.26 11.26 0.81 85.52