---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26083 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: 2799.996 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 12G 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 887 27907 0 3372 30830 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:25:7c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe25:7c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:d5:20:02 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:c3ff:fed5:2002/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26083) 07/05/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:02 384.67 74.94 309.73 5347.28 121328.36 20:29:01 198.00 19.18 178.82 413.28 89417.82 20:30:01 25.95 1.25 24.70 67.86 2895.65 20:31:01 53.32 3.12 50.21 418.06 12381.94 20:32:01 114.63 0.67 113.96 52.39 29526.15 20:33:01 51.64 32.98 18.66 2473.99 6678.62 Average: 137.88 22.03 115.85 1465.14 43580.88 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:02 30121852 31594156 2817368 8.55 58172 1732804 1471548 4.33 963300 1577548 128036 20:29:01 29164520 31021712 3774700 11.46 82868 2073136 2054800 6.05 1568444 1890284 28504 20:30:01 28737872 30655584 4201348 12.75 86496 2126556 2792528 8.22 1973516 1902620 6388 20:31:01 28284332 30562676 4654888 14.13 92872 2471584 2249632 6.62 2160324 2146496 288 20:32:01 27769056 30523160 5170164 15.70 99792 2930504 2252988 6.63 2226572 2572960 0 20:33:01 27200024 30178848 5739196 17.42 101580 3149440 2720276 8.00 2632224 2727368 12556 Average: 28546276 30756023 4392944 13.34 86963 2414004 2256962 6.64 1920730 2136213 29295 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:28:02 ens3 469.53 299.93 1651.11 75.80 0.00 0.00 0.00 0.00 20:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 20:29:01 ens3 395.24 270.33 3303.16 58.94 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 850.81 446.18 859.34 170.77 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 20:31:01 ens3 455.57 282.10 1828.87 81.28 0.00 0.00 0.00 0.00 20:31:01 docker0 3.12 8.43 0.17 39.33 0.00 0.00 0.00 0.00 20:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:32:01 ens3 477.02 317.86 378.23 129.81 0.00 0.00 0.00 0.00 20:32:01 docker0 5.98 14.21 0.33 79.39 0.00 0.00 0.00 0.00 20:33:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 20:33:01 ens3 816.68 572.92 2380.86 160.94 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 577.97 365.15 1729.26 113.07 0.00 0.00 0.00 0.00 Average: docker0 1.52 3.78 0.08 19.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26083) 07/05/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:02 all 7.86 0.00 1.12 2.48 0.04 88.50 20:28:02 0 4.06 0.00 1.00 3.82 0.03 91.09 20:28:02 1 11.54 0.00 1.40 7.66 0.05 79.35 20:28:02 2 15.21 0.00 1.52 1.97 0.05 81.25 20:28:02 3 10.62 0.00 1.05 0.50 0.03 87.80 20:28:02 4 5.00 0.00 0.50 0.33 0.03 94.14 20:28:02 5 5.39 0.00 0.58 0.40 0.02 93.61 20:28:02 6 4.47 0.00 0.80 2.87 0.03 91.82 20:28:02 7 6.64 0.00 2.06 2.31 0.05 88.95 20:29:01 all 13.42 0.00 0.90 1.37 0.04 84.26 20:29:01 0 11.63 0.00 0.95 2.48 0.03 84.91 20:29:01 1 33.95 0.00 2.46 0.58 0.05 62.97 20:29:01 2 13.57 0.00 0.99 0.75 0.03 84.66 20:29:01 3 9.83 0.00 0.61 0.00 0.03 89.53 20:29:01 4 7.74 0.00 0.95 2.69 0.05 88.57 20:29:01 5 13.73 0.00 0.66 0.00 0.05 85.55 20:29:01 6 8.86 0.00 0.24 0.02 0.05 90.83 20:29:01 7 8.01 0.00 0.36 4.44 0.07 87.13 20:30:01 all 39.71 0.00 1.10 0.04 0.07 59.08 20:30:01 0 42.01 0.00 1.12 0.07 0.07 56.74 20:30:01 1 43.85 0.00 1.64 0.03 0.08 54.40 20:30:01 2 42.87 0.00 1.14 0.00 0.08 55.91 20:30:01 3 42.34 0.00 0.77 0.02 0.07 56.81 20:30:01 4 35.09 0.00 1.12 0.15 0.05 63.59 20:30:01 5 37.43 0.00 1.22 0.03 0.07 61.26 20:30:01 6 37.66 0.00 0.87 0.02 0.07 61.39 20:30:01 7 36.44 0.00 0.89 0.02 0.05 62.61 20:31:01 all 34.66 0.00 1.48 0.21 0.07 63.59 20:31:01 0 32.41 0.00 1.09 0.43 0.07 66.00 20:31:01 1 30.26 0.00 1.22 0.13 0.05 68.34 20:31:01 2 31.96 0.00 1.97 0.15 0.07 65.85 20:31:01 3 54.99 0.00 1.02 0.02 0.08 43.89 20:31:01 4 37.15 0.00 1.59 0.05 0.08 61.12 20:31:01 5 32.52 0.00 1.53 0.05 0.08 65.82 20:31:01 6 26.70 0.00 1.44 0.08 0.07 71.71 20:31:01 7 31.30 0.00 1.97 0.77 0.07 65.89 20:32:01 all 25.25 0.00 2.42 0.56 0.07 71.69 20:32:01 0 26.68 0.00 2.18 1.16 0.07 69.91 20:32:01 1 26.08 0.00 2.42 0.40 0.08 71.01 20:32:01 2 23.18 0.00 2.83 0.05 0.07 73.87 20:32:01 3 26.28 0.00 3.18 0.42 0.08 70.04 20:32:01 4 30.97 0.00 2.61 0.44 0.08 65.90 20:32:01 5 21.41 0.00 2.21 0.18 0.07 76.12 20:32:01 6 18.01 0.00 2.14 1.41 0.07 78.37 20:32:01 7 29.45 0.00 1.77 0.45 0.07 68.26 20:33:01 all 36.06 0.00 1.27 0.25 0.07 62.34 20:33:01 0 30.29 0.00 0.97 0.02 0.07 68.66 20:33:01 1 34.27 0.00 1.24 0.60 0.07 63.82 20:33:01 2 32.35 0.00 0.80 0.32 0.07 66.46 20:33:01 3 26.61 0.00 0.92 0.55 0.05 71.86 20:33:01 4 42.48 0.00 1.41 0.12 0.08 55.92 20:33:01 5 34.15 0.00 1.77 0.07 0.07 63.94 20:33:01 6 42.40 0.00 1.52 0.32 0.07 55.70 20:33:01 7 45.95 0.00 1.57 0.02 0.08 52.38 Average: all 26.19 0.00 1.38 0.82 0.06 71.55 Average: 0 24.55 0.00 1.22 1.33 0.06 72.85 Average: 1 29.98 0.00 1.73 1.57 0.06 66.66 Average: 2 26.56 0.00 1.54 0.54 0.06 71.29 Average: 3 28.48 0.00 1.26 0.25 0.06 69.95 Average: 4 26.43 0.00 1.36 0.62 0.06 71.52 Average: 5 24.14 0.00 1.33 0.12 0.06 74.35 Average: 6 23.05 0.00 1.17 0.79 0.06 74.93 Average: 7 26.34 0.00 1.44 1.33 0.06 70.83