---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15533 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: 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): 0-7 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 15G 141G 10% / 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 882 24558 0 6726 30829 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:7c:b2:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe7c:b2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:06:80:a1 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:f8ff:fe06:80a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15533) 05/24/25 _x86_64_ (8 CPU) 17:26:50 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:02 373.39 73.80 299.58 5312.31 74342.68 17:29:01 506.02 27.98 478.04 2861.18 215585.19 17:30:01 238.73 6.23 232.49 285.79 39548.46 17:31:01 142.54 0.27 142.27 24.39 46992.22 17:32:01 21.95 0.00 21.95 0.00 26721.18 17:33:01 61.52 0.80 60.72 37.99 1577.75 Average: 223.24 18.15 205.08 1416.23 67048.15 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:02 30172728 31710808 2766492 8.40 67008 1783248 1390372 4.09 838784 1638884 164988 17:29:01 25071376 31175824 7867844 23.89 134576 6084800 6499248 19.12 1510424 5777540 3104 17:30:01 22905960 29377212 10033260 30.46 159656 6399480 9396088 27.65 3477584 5925244 167556 17:31:01 22538468 29136920 10400752 31.58 177096 6489164 9492536 27.93 3771340 5970396 4472 17:32:01 22453600 29054160 10485620 31.83 177296 6490928 9558676 28.12 3853576 5971932 252 17:33:01 25127488 31536540 7811732 23.72 178480 6316260 1685516 4.96 1429956 5793796 13116 Average: 24711603 30331911 8227617 24.98 149019 5593980 6337073 18.65 2480277 5179632 58915 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 17:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 ens3 413.38 268.19 1672.10 75.57 0.00 0.00 0.00 0.00 17:29:01 br-35bec9789296 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:29:01 veth5e8a7f6 0.07 0.19 0.00 0.01 0.00 0.00 0.00 0.00 17:29:01 vethfa32221 0.31 0.47 0.02 0.03 0.00 0.00 0.00 0.00 17:29:01 veth55d6ea1 0.10 0.24 0.01 0.02 0.00 0.00 0.00 0.00 17:30:01 br-35bec9789296 14.93 29.05 1.02 309.88 0.00 0.00 0.00 0.00 17:30:01 veth5e8a7f6 10.60 10.55 2.06 1.72 0.00 0.00 0.00 0.00 17:30:01 vethfa32221 53.41 65.07 19.80 15.75 0.00 0.00 0.00 0.00 17:30:01 veth55d6ea1 24.16 22.26 10.96 16.08 0.00 0.00 0.00 0.00 17:31:01 br-35bec9789296 0.58 0.37 0.03 0.02 0.00 0.00 0.00 0.00 17:31:01 veth5e8a7f6 75.94 66.09 26.78 114.56 0.00 0.00 0.00 0.01 17:31:01 vethfa32221 77.12 95.97 142.65 31.67 0.00 0.00 0.00 0.01 17:31:01 veth55d6ea1 30.49 25.44 17.34 50.74 0.00 0.00 0.00 0.00 17:32:01 br-35bec9789296 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 veth5e8a7f6 30.21 28.68 8.71 39.03 0.00 0.00 0.00 0.00 17:32:01 vethfa32221 41.59 51.66 86.77 13.26 0.00 0.00 0.00 0.01 17:32:01 veth55d6ea1 30.54 25.50 12.08 60.74 0.00 0.00 0.00 0.00 17:33:01 lo 28.33 28.33 2.63 2.63 0.00 0.00 0.00 0.00 17:33:01 docker0 22.61 34.06 2.60 299.01 0.00 0.00 0.00 0.00 17:33:01 ens3 2345.06 1295.58 37775.90 215.04 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 3.78 5.69 0.43 49.97 0.00 0.00 0.00 0.00 Average: ens3 391.07 215.66 6312.42 35.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15533) 05/24/25 _x86_64_ (8 CPU) 17:26:50 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:02 all 9.40 0.00 1.20 2.57 0.04 86.78 17:28:02 0 7.17 0.00 2.00 0.47 0.03 90.33 17:28:02 1 9.60 0.00 1.09 0.52 0.03 88.76 17:28:02 2 8.13 0.00 0.63 0.65 0.02 90.57 17:28:02 3 23.96 0.00 2.01 14.26 0.07 59.71 17:28:02 4 3.59 0.00 0.77 0.50 0.05 95.09 17:28:02 5 6.02 0.00 0.58 0.12 0.03 93.25 17:28:02 6 7.77 0.00 0.70 0.40 0.07 91.06 17:28:02 7 9.04 0.00 1.82 3.78 0.03 85.32 17:29:01 all 19.96 0.00 8.00 5.36 0.07 66.61 17:29:01 0 16.03 0.00 7.82 10.89 0.05 65.22 17:29:01 1 16.88 0.00 8.67 8.98 0.05 65.41 17:29:01 2 18.64 0.00 7.59 1.70 0.07 72.00 17:29:01 3 18.24 0.00 8.24 15.11 0.07 58.34 17:29:01 4 16.81 0.00 7.60 0.67 0.07 74.85 17:29:01 5 17.31 0.00 7.23 0.91 0.05 74.49 17:29:01 6 22.46 0.00 8.85 2.61 0.07 66.01 17:29:01 7 33.29 0.00 8.06 2.02 0.09 56.54 17:30:01 all 26.06 0.00 3.43 2.43 0.09 67.99 17:30:01 0 32.86 0.00 3.86 1.33 0.08 61.87 17:30:01 1 22.62 0.00 3.20 6.52 0.08 67.57 17:30:01 2 22.55 0.00 3.22 1.22 0.10 72.91 17:30:01 3 22.75 0.00 3.24 2.38 0.10 71.53 17:30:01 4 24.27 0.00 3.18 0.45 0.10 72.00 17:30:01 5 22.23 0.00 2.56 2.98 0.10 72.13 17:30:01 6 30.80 0.00 4.41 0.76 0.10 63.92 17:30:01 7 30.40 0.00 3.73 3.83 0.08 61.95 17:31:01 all 11.71 0.00 2.02 1.71 0.08 84.49 17:31:01 0 10.46 0.00 1.66 0.38 0.08 87.42 17:31:01 1 9.58 0.00 1.84 2.31 0.08 86.18 17:31:01 2 14.25 0.00 2.44 0.05 0.08 83.18 17:31:01 3 10.26 0.00 1.69 0.32 0.07 87.67 17:31:01 4 11.85 0.00 2.00 0.29 0.08 85.78 17:31:01 5 9.46 0.00 1.66 0.18 0.07 88.63 17:31:01 6 16.89 0.00 2.78 2.38 0.10 77.85 17:31:01 7 10.90 0.00 2.03 7.80 0.10 79.18 17:32:01 all 2.50 0.00 0.37 0.72 0.10 96.32 17:32:01 0 2.29 0.00 0.27 0.00 0.07 97.38 17:32:01 1 2.01 0.00 0.38 0.02 0.08 97.51 17:32:01 2 1.86 0.00 0.32 0.02 0.10 97.71 17:32:01 3 2.19 0.00 0.27 0.00 0.10 97.44 17:32:01 4 3.73 0.00 0.28 0.00 0.10 95.90 17:32:01 5 4.23 0.00 0.57 0.05 0.08 95.07 17:32:01 6 1.84 0.00 0.45 0.00 0.10 97.61 17:32:01 7 1.82 0.00 0.40 5.69 0.08 92.01 17:33:01 all 3.64 0.00 0.79 0.19 0.06 95.31 17:33:01 0 9.80 0.00 0.88 0.15 0.05 89.12 17:33:01 1 2.61 0.00 0.77 0.07 0.05 96.51 17:33:01 2 1.87 0.00 0.64 0.69 0.05 96.76 17:33:01 3 2.39 0.00 0.85 0.17 0.08 96.50 17:33:01 4 2.29 0.00 0.77 0.03 0.05 96.86 17:33:01 5 4.40 0.00 0.90 0.12 0.07 94.52 17:33:01 6 2.68 0.00 0.67 0.07 0.05 96.53 17:33:01 7 3.12 0.00 0.85 0.28 0.07 95.68 Average: all 12.16 0.00 2.61 2.15 0.07 83.00 Average: 0 13.07 0.00 2.72 2.16 0.06 81.98 Average: 1 10.51 0.00 2.63 3.04 0.06 83.75 Average: 2 11.18 0.00 2.45 0.72 0.07 85.58 Average: 3 13.27 0.00 2.69 5.33 0.08 78.63 Average: 4 10.37 0.00 2.40 0.32 0.08 86.83 Average: 5 10.56 0.00 2.23 0.72 0.07 86.42 Average: 6 13.69 0.00 2.95 1.03 0.08 82.25 Average: 7 14.67 0.00 2.79 3.91 0.08 78.55