---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24139 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 16G 139G 11% / 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 943 22388 0 8834 30768 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:df:18:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fedf:1896/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:59:55:20 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-24139) 06/27/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 156.09 41.31 114.78 2942.04 28631.49 11:08:01 129.25 7.73 121.51 685.09 36068.66 11:09:01 241.94 13.53 228.41 2419.73 22662.98 11:10:01 268.80 14.80 254.00 1022.13 133822.27 11:11:01 579.69 2.53 577.15 408.33 140913.85 11:12:01 75.74 0.57 75.17 38.66 25736.24 11:13:01 27.68 0.02 27.66 0.13 18593.97 11:14:01 83.15 0.83 82.32 61.19 16071.45 Average: 195.29 10.16 185.13 947.19 52810.30 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29676092 31446100 3263128 9.91 80288 1992872 1783716 5.25 1164036 1788248 152404 11:08:01 27691220 29865448 5248000 15.93 92156 2371988 3022048 8.89 2783940 2125956 8032 11:09:01 28205352 31577920 4733868 14.37 99364 3541588 1424012 4.19 1379224 2974136 1035084 11:10:01 22966636 31562008 9972584 30.28 180996 8420128 1753580 5.16 1496004 7820140 2659548 11:11:01 18654260 27496484 14284960 43.37 213824 8515476 13791948 40.58 5838360 7629256 40292 11:12:01 16835848 25969632 16103372 48.89 219208 8799136 14625072 43.03 7460220 7800952 668 11:13:01 16716996 25852760 16222224 49.25 219836 8800960 14697024 43.24 7577372 7799164 776 11:14:01 22959400 31530056 9979820 30.30 220952 8323588 1584424 4.66 2003248 7271412 10156 Average: 22963226 29412551 9975994 30.29 165828 6345717 6585228 19.38 3712800 5651158 488370 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 11:07:01 ens3 274.75 186.15 1288.18 30.03 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:08:01 ens3 555.66 381.09 5683.24 69.56 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:09:01 ens3 415.24 262.10 2185.82 89.53 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 19.00 19.00 2.22 2.22 0.00 0.00 0.00 0.00 11:10:01 ens3 4142.30 2480.15 38717.55 219.69 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 vethe1f286f 4.70 5.73 2.00 4.76 0.00 0.00 0.00 0.00 11:11:01 vethea66930 47.06 64.16 3.75 313.57 0.00 0.00 0.00 0.03 11:11:01 vethe3ed330 16.56 14.63 3.65 3.31 0.00 0.00 0.00 0.00 11:11:01 veth9e3aca1 16.50 16.68 2.61 2.87 0.00 0.00 0.00 0.00 11:12:01 vethe1f286f 8.98 8.45 3.98 8.08 0.00 0.00 0.00 0.00 11:12:01 vethea66930 0.28 0.38 0.02 0.02 0.00 0.00 0.00 0.00 11:12:01 vethe3ed330 67.74 71.74 21.82 22.24 0.00 0.00 0.00 0.00 11:12:01 veth9e3aca1 42.58 29.68 4.41 3.93 0.00 0.00 0.00 0.00 11:13:01 vethe1f286f 9.00 8.37 3.99 8.07 0.00 0.00 0.00 0.00 11:13:01 vethea66930 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:13:01 vethe3ed330 119.28 116.93 33.00 35.39 0.00 0.00 0.00 0.00 11:13:01 veth9e3aca1 45.01 32.38 5.04 4.58 0.00 0.00 0.00 0.00 11:14:01 lo 56.41 56.41 10.02 10.02 0.00 0.00 0.00 0.00 11:14:01 ens3 5939.61 3698.10 49386.16 620.76 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.53 6.53 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 693.40 429.77 6031.09 68.42 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-24139) 06/27/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 11.47 0.00 0.89 2.38 0.05 85.22 11:07:01 0 23.50 0.00 1.42 1.25 0.08 73.75 11:07:01 1 12.14 0.00 0.90 4.27 0.03 82.66 11:07:01 2 10.35 0.00 0.75 0.07 0.02 88.81 11:07:01 3 19.96 0.00 1.55 4.40 0.12 73.97 11:07:01 4 7.49 0.00 0.94 7.87 0.03 83.67 11:07:01 5 10.90 0.00 0.76 0.74 0.03 87.57 11:07:01 6 3.84 0.00 0.48 0.07 0.03 95.58 11:07:01 7 3.55 0.00 0.30 0.45 0.02 95.68 11:08:01 all 26.00 0.00 0.95 0.49 0.07 72.49 11:08:01 0 18.65 0.00 0.59 0.00 0.05 80.72 11:08:01 1 32.72 0.00 1.12 2.30 0.07 63.79 11:08:01 2 20.50 0.00 0.53 0.08 0.05 78.84 11:08:01 3 25.99 0.00 0.75 0.28 0.07 72.90 11:08:01 4 35.64 0.00 1.14 0.12 0.08 63.02 11:08:01 5 41.80 0.00 1.70 0.08 0.08 56.33 11:08:01 6 14.57 0.00 0.57 0.02 0.05 84.79 11:08:01 7 18.10 0.00 1.20 1.03 0.08 79.58 11:09:01 all 17.23 0.00 1.64 0.78 0.05 80.29 11:09:01 0 9.61 0.00 1.76 0.02 0.05 88.57 11:09:01 1 26.60 0.00 1.57 1.97 0.05 69.81 11:09:01 2 18.41 0.00 1.42 0.13 0.07 79.97 11:09:01 3 29.28 0.00 2.74 3.79 0.05 64.14 11:09:01 4 12.00 0.00 1.54 0.07 0.05 86.34 11:09:01 5 13.89 0.00 1.24 0.02 0.05 84.81 11:09:01 6 15.31 0.00 1.65 0.05 0.05 82.93 11:09:01 7 12.73 0.00 1.18 0.17 0.05 85.86 11:10:01 all 18.33 0.00 6.67 5.27 0.08 69.64 11:10:01 0 16.55 0.00 6.47 3.30 0.07 73.60 11:10:01 1 13.90 0.00 6.32 1.10 0.05 78.63 11:10:01 2 14.39 0.00 7.02 5.73 0.08 72.78 11:10:01 3 19.80 0.00 6.28 3.61 0.10 70.20 11:10:01 4 21.56 0.00 6.91 15.26 0.12 56.16 11:10:01 5 16.04 0.00 7.31 1.96 0.10 74.59 11:10:01 6 17.93 0.00 6.53 3.25 0.08 72.20 11:10:01 7 26.43 0.00 6.56 7.97 0.08 58.95 11:11:01 all 50.93 0.00 7.04 4.45 0.13 37.44 11:11:01 0 49.65 0.00 6.74 0.91 0.15 42.55 11:11:01 1 51.33 0.00 7.16 1.52 0.12 39.88 11:11:01 2 49.99 0.00 7.86 21.08 0.15 20.91 11:11:01 3 52.37 0.00 6.81 1.59 0.12 39.11 11:11:01 4 49.41 0.00 7.23 5.76 0.12 37.48 11:11:01 5 54.25 0.00 7.35 0.64 0.12 37.65 11:11:01 6 53.75 0.00 6.83 2.83 0.13 36.46 11:11:01 7 46.67 0.00 6.44 1.39 0.12 45.39 11:12:01 all 30.72 0.00 2.40 0.41 0.12 66.35 11:12:01 0 24.88 0.00 2.33 0.03 0.12 72.63 11:12:01 1 36.25 0.00 2.72 2.24 0.12 58.67 11:12:01 2 34.48 0.00 2.22 0.12 0.12 63.07 11:12:01 3 28.82 0.00 2.26 0.03 0.17 68.72 11:12:01 4 30.49 0.00 2.39 0.32 0.12 66.68 11:12:01 5 35.12 0.00 2.10 0.18 0.13 62.46 11:12:01 6 28.06 0.00 2.76 0.18 0.13 68.87 11:12:01 7 27.70 0.00 2.36 0.15 0.12 69.67 11:13:01 all 11.53 0.00 1.84 0.40 0.11 86.11 11:13:01 0 9.16 0.00 2.10 0.05 0.12 88.57 11:13:01 1 12.18 0.00 1.71 2.48 0.12 83.51 11:13:01 2 10.23 0.00 1.72 0.02 0.08 87.95 11:13:01 3 11.65 0.00 1.76 0.03 0.12 86.45 11:13:01 4 12.82 0.00 1.68 0.03 0.12 85.35 11:13:01 5 11.95 0.00 1.66 0.10 0.10 86.18 11:13:01 6 12.62 0.00 2.04 0.37 0.12 84.86 11:13:01 7 11.67 0.00 2.03 0.10 0.12 86.08 11:14:01 all 3.52 0.00 0.98 0.41 0.04 95.05 11:14:01 0 4.04 0.00 0.90 0.38 0.02 94.66 11:14:01 1 4.46 0.00 0.98 2.27 0.05 92.24 11:14:01 2 5.29 0.00 0.98 0.07 0.03 93.62 11:14:01 3 2.66 0.00 1.04 0.12 0.03 96.15 11:14:01 4 3.56 0.00 0.85 0.08 0.02 95.49 11:14:01 5 2.54 0.00 0.99 0.05 0.03 96.39 11:14:01 6 2.99 0.00 1.04 0.17 0.05 95.75 11:14:01 7 2.60 0.00 1.07 0.18 0.03 96.11 Average: all 21.18 0.00 2.79 1.82 0.08 74.13 Average: 0 19.49 0.00 2.78 0.74 0.08 76.91 Average: 1 23.69 0.00 2.80 2.27 0.08 71.17 Average: 2 20.40 0.00 2.80 3.38 0.08 73.34 Average: 3 23.78 0.00 2.89 1.73 0.10 71.50 Average: 4 21.60 0.00 2.82 3.67 0.08 71.82 Average: 5 23.27 0.00 2.87 0.47 0.08 73.31 Average: 6 18.60 0.00 2.73 0.86 0.08 77.72 Average: 7 18.64 0.00 2.63 1.42 0.08 77.23