---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33689 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 144G 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 893 28098 0 3174 30825 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:4c:a2:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe4c:a28e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:22:48:24 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 inet6 fe80::42:92ff:fe22:4824/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33689) 08/08/25 _x86_64_ (8 CPU) 03:29:58 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:03 389.00 73.87 315.13 5323.25 115710.85 03:32:01 192.30 19.86 172.44 464.67 93014.00 03:33:01 41.43 1.32 40.11 72.65 8772.94 03:34:01 53.84 3.33 50.51 447.79 12384.34 03:35:01 117.38 0.45 116.93 19.86 29630.12 03:36:01 34.21 1.38 32.83 68.79 4374.74 Average: 137.72 16.68 121.04 1069.48 43708.27 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:03 30169624 31619076 2769596 8.41 57840 1710636 1475800 4.34 936468 1562172 104924 03:32:01 28850964 30717380 4088256 12.41 85936 2078132 2435916 7.17 1880116 1889376 60480 03:33:01 28320468 30248216 4618752 14.02 89652 2132328 3162916 9.31 2389660 1905956 5940 03:34:01 27967400 30277940 4971820 15.09 96236 2498808 2769508 8.15 2455104 2168248 20244 03:35:01 27475988 30244780 5463232 16.59 103344 2940544 2714668 7.99 2512236 2579920 2792 03:36:01 28764600 31555752 4174620 12.67 107200 2958252 1458972 4.29 1219316 2584588 13456 Average: 28591507 30777191 4347713 13.20 90035 2386450 2336297 6.87 1898817 2115043 34639 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:31:03 ens3 390.65 269.02 1655.67 75.27 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 ens3 308.84 256.38 3383.16 48.70 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 585.05 302.95 786.61 125.68 0.00 0.00 0.00 0.00 03:34:01 docker0 3.17 7.50 0.17 39.27 0.00 0.00 0.00 0.00 03:34:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 03:34:01 ens3 569.81 350.89 1885.58 124.29 0.00 0.00 0.00 0.00 03:35:01 docker0 6.23 16.24 0.34 79.50 0.00 0.00 0.00 0.00 03:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:35:01 ens3 397.18 270.64 347.73 109.70 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 16.00 16.00 1.45 1.45 0.00 0.00 0.00 0.00 03:36:01 ens3 139.43 131.36 254.27 57.19 0.00 0.00 0.00 0.00 Average: docker0 1.58 3.98 0.09 19.91 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 398.99 263.58 1374.37 90.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33689) 08/08/25 _x86_64_ (8 CPU) 03:29:58 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:03 all 8.45 0.00 1.20 2.63 0.04 87.69 03:31:03 0 10.24 0.00 0.92 1.18 0.03 87.63 03:31:03 1 6.45 0.00 0.75 0.42 0.03 92.35 03:31:03 2 2.95 0.00 0.70 10.45 0.05 85.85 03:31:03 3 6.89 0.00 0.58 0.53 0.03 91.96 03:31:03 4 8.04 0.00 0.77 0.25 0.03 90.91 03:31:03 5 14.17 0.00 2.16 4.33 0.07 79.27 03:31:03 6 12.03 0.00 2.44 0.42 0.03 85.08 03:31:03 7 6.78 0.00 1.19 3.49 0.03 88.51 03:32:01 all 16.21 0.00 1.08 1.38 0.05 81.28 03:32:01 0 9.10 0.00 0.60 0.50 0.02 89.78 03:32:01 1 10.17 0.00 0.52 0.22 0.03 89.06 03:32:01 2 7.51 0.00 1.00 5.09 0.03 86.37 03:32:01 3 31.31 0.00 1.73 3.72 0.07 63.18 03:32:01 4 10.74 0.00 0.76 0.10 0.03 88.37 03:32:01 5 27.06 0.00 1.64 0.26 0.07 70.97 03:32:01 6 17.92 0.00 1.02 0.85 0.03 80.18 03:32:01 7 15.99 0.00 1.33 0.31 0.07 82.30 03:33:01 all 38.90 0.00 1.10 0.09 0.08 59.83 03:33:01 0 30.23 0.00 0.93 0.32 0.07 68.45 03:33:01 1 38.19 0.00 1.02 0.00 0.08 60.70 03:33:01 2 31.21 0.00 1.03 0.10 0.08 67.57 03:33:01 3 32.06 0.00 1.25 0.13 0.08 66.48 03:33:01 4 62.37 0.00 1.71 0.02 0.10 35.81 03:33:01 5 43.44 0.00 1.05 0.15 0.07 55.29 03:33:01 6 31.71 0.00 0.90 0.00 0.07 67.32 03:33:01 7 42.08 0.00 0.95 0.00 0.07 56.90 03:34:01 all 34.54 0.00 1.49 0.24 0.08 63.65 03:34:01 0 28.39 0.00 1.59 0.02 0.07 69.94 03:34:01 1 37.16 0.00 0.97 0.03 0.08 61.75 03:34:01 2 37.70 0.00 0.85 0.57 0.07 60.82 03:34:01 3 46.64 0.00 1.30 0.13 0.08 51.84 03:34:01 4 34.03 0.00 1.47 0.80 0.10 63.59 03:34:01 5 41.33 0.00 2.26 0.32 0.07 56.02 03:34:01 6 23.50 0.00 1.76 0.05 0.07 74.62 03:34:01 7 27.53 0.00 1.67 0.02 0.08 70.70 03:35:01 all 26.11 0.00 2.19 0.59 0.08 71.02 03:35:01 0 21.52 0.00 1.99 0.17 0.07 76.25 03:35:01 1 28.45 0.00 2.45 0.02 0.10 68.98 03:35:01 2 34.77 0.00 1.58 1.82 0.10 61.73 03:35:01 3 23.77 0.00 2.05 0.39 0.08 73.72 03:35:01 4 28.42 0.00 2.70 0.54 0.08 68.26 03:35:01 5 17.37 0.00 1.50 0.19 0.08 80.86 03:35:01 6 24.30 0.00 2.49 1.60 0.10 71.51 03:35:01 7 30.26 0.00 2.80 0.02 0.07 66.86 03:36:01 all 11.74 0.00 1.20 0.19 0.05 86.82 03:36:01 0 3.59 0.00 0.75 0.37 0.03 95.25 03:36:01 1 11.14 0.00 1.22 0.03 0.03 87.57 03:36:01 2 3.76 0.00 0.63 0.72 0.03 94.86 03:36:01 3 39.77 0.00 1.89 0.15 0.07 58.13 03:36:01 4 15.01 0.00 1.87 0.05 0.05 83.01 03:36:01 5 8.01 0.00 1.12 0.02 0.03 90.82 03:36:01 6 2.93 0.00 0.75 0.18 0.08 96.05 03:36:01 7 9.69 0.00 1.35 0.02 0.03 88.90 Average: all 22.69 0.00 1.38 0.85 0.06 75.02 Average: 0 17.22 0.00 1.13 0.43 0.05 81.17 Average: 1 21.97 0.00 1.16 0.12 0.06 76.69 Average: 2 19.70 0.00 0.97 3.11 0.06 76.16 Average: 3 30.07 0.00 1.46 0.83 0.07 67.57 Average: 4 26.51 0.00 1.55 0.29 0.07 71.58 Average: 5 25.22 0.00 1.62 0.88 0.06 72.22 Average: 6 18.73 0.00 1.56 0.51 0.06 79.13 Average: 7 22.09 0.00 1.55 0.64 0.06 75.66