---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18876 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 712K 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 862 27181 0 4122 30850 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:e2:a7:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fee2:a7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:a0:be:89 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:a0ff:fea0:be89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18876) 02/21/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 162.72 24.60 138.13 603.77 74669.96 12:04:01 153.80 8.25 145.55 542.62 65809.00 12:05:01 93.03 4.17 88.87 449.79 44265.56 12:06:01 48.71 0.15 48.56 2.00 16458.86 12:07:01 120.05 0.02 120.03 0.13 9094.35 12:08:01 114.50 0.18 114.31 1.47 9978.87 12:09:01 54.85 1.68 53.17 77.84 3556.28 Average: 106.81 5.58 101.23 239.66 31976.25 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30037144 31740832 2902076 8.81 79608 1926696 1948804 5.73 834180 1763540 193924 12:04:01 28216564 30248980 4722656 14.34 90748 2232796 3160916 9.30 2366808 2022116 5148 12:05:01 27890344 30586272 5048876 15.33 97772 2876348 2382360 7.01 2289528 2395396 792 12:06:01 26597216 29984324 6342004 19.25 137848 3466248 3068852 9.03 3112640 2770588 201052 12:07:01 26954800 30412316 5984420 18.17 144080 3534716 2659316 7.82 2708992 2831124 33844 12:08:01 26194644 29955140 6744576 20.48 182128 3734556 3119228 9.18 3188732 3031352 39912 12:09:01 27833596 31589984 5105624 15.50 185840 3744188 1473808 4.34 1649064 2973708 9972 Average: 27674901 30645407 5264319 15.98 131146 3073650 2544755 7.49 2307135 2541118 69235 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 135.59 102.90 1582.41 23.87 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 722.93 502.53 4598.11 121.52 0.00 0.00 0.00 0.00 12:04:01 lo 1.90 1.90 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 3.27 5.57 0.19 77.51 0.00 0.00 0.00 0.00 12:05:01 ens3 355.16 296.82 1518.85 929.70 0.00 0.00 0.00 0.00 12:05:01 lo 9.45 9.45 2.36 2.36 0.00 0.00 0.00 0.00 12:06:01 docker0 142.88 215.51 27.65 760.93 0.00 0.00 0.00 0.00 12:06:01 ens3 676.84 526.85 1773.01 2473.45 0.00 0.00 0.00 0.00 12:06:01 vethe04cc5c 142.88 215.66 29.60 760.94 0.00 0.00 0.00 0.06 12:06:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 docker0 85.82 104.47 7.71 253.20 0.00 0.00 0.00 0.00 12:07:01 ens3 194.33 130.34 276.11 25.94 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 vethde1f8d1 14.88 34.01 1.89 219.03 0.00 0.00 0.00 0.02 12:08:01 docker0 174.87 234.08 30.59 573.50 0.00 0.00 0.00 0.00 12:08:01 ens3 277.49 195.83 583.05 39.56 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 vethde1f8d1 174.87 234.13 32.98 573.50 0.00 0.00 0.00 0.05 12:09:01 docker0 25.34 24.03 1.48 2.24 0.00 0.00 0.00 0.00 12:09:01 ens3 52.50 43.85 20.50 11.14 0.00 0.00 0.00 0.00 12:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 61.74 83.37 9.66 238.19 0.00 0.00 0.00 0.00 Average: ens3 344.98 257.02 1478.90 517.86 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18876) 02/21/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.73 0.00 1.06 2.66 0.04 83.50 12:03:01 0 22.59 0.00 1.42 6.37 0.05 69.58 12:03:01 1 22.23 0.00 1.65 3.88 0.05 72.19 12:03:01 2 14.75 0.00 1.17 0.28 0.03 83.77 12:03:01 3 1.66 0.00 0.49 8.97 0.05 88.84 12:03:01 4 6.81 0.00 1.57 0.83 0.03 90.76 12:03:01 5 7.38 0.00 0.45 0.35 0.02 91.80 12:03:01 6 9.46 0.00 0.56 0.33 0.03 89.62 12:03:01 7 16.94 0.00 1.19 0.33 0.03 81.51 12:04:01 all 19.30 0.00 1.97 2.10 0.05 76.58 12:04:01 0 15.67 0.00 0.98 2.88 0.03 80.42 12:04:01 1 21.30 0.00 1.60 1.86 0.05 75.19 12:04:01 2 23.83 0.00 5.33 6.03 0.07 64.75 12:04:01 3 23.33 0.00 1.50 4.21 0.07 70.89 12:04:01 4 23.01 0.00 4.91 0.62 0.07 71.40 12:04:01 5 25.10 0.00 0.42 1.08 0.03 73.37 12:04:01 6 7.90 0.00 0.71 0.12 0.03 91.25 12:04:01 7 14.50 0.00 0.32 0.02 0.05 85.12 12:05:01 all 13.97 0.00 1.70 1.91 0.05 82.37 12:05:01 0 24.98 0.00 2.74 1.15 0.05 71.07 12:05:01 1 13.16 0.00 1.99 0.15 0.05 84.65 12:05:01 2 17.14 0.00 1.47 0.18 0.05 81.15 12:05:01 3 9.93 0.00 2.06 7.65 0.05 80.30 12:05:01 4 13.20 0.00 1.40 5.38 0.05 79.97 12:05:01 5 10.13 0.00 1.31 0.60 0.05 87.91 12:05:01 6 13.15 0.00 1.21 0.08 0.05 85.51 12:05:01 7 10.05 0.00 1.43 0.03 0.03 88.46 12:06:01 all 10.66 0.00 1.49 0.51 0.05 87.29 12:06:01 0 5.67 0.00 2.67 0.40 0.03 91.23 12:06:01 1 4.73 0.00 0.52 0.22 0.02 94.52 12:06:01 2 9.00 0.00 1.70 0.10 0.05 89.15 12:06:01 3 32.76 0.00 1.48 0.67 0.07 65.03 12:06:01 4 10.09 0.00 1.38 0.03 0.05 88.45 12:06:01 5 8.08 0.00 2.68 0.22 0.05 88.97 12:06:01 6 4.29 0.00 0.87 0.02 0.05 94.77 12:06:01 7 10.58 0.00 0.62 2.46 0.07 86.28 12:07:01 all 2.17 0.00 0.45 0.36 0.02 96.99 12:07:01 0 3.36 0.00 1.27 1.82 0.02 93.53 12:07:01 1 1.08 0.00 0.08 0.07 0.02 98.75 12:07:01 2 1.95 0.00 0.23 0.00 0.02 97.80 12:07:01 3 3.56 0.00 0.57 0.84 0.03 95.01 12:07:01 4 2.20 0.00 0.35 0.03 0.02 97.40 12:07:01 5 0.70 0.00 0.38 0.00 0.03 98.88 12:07:01 6 0.57 0.00 0.12 0.00 0.02 99.30 12:07:01 7 4.00 0.00 0.60 0.13 0.02 95.25 12:08:01 all 6.92 0.00 1.00 0.35 0.04 91.69 12:08:01 0 0.00 0.00 0.32 2.24 0.02 97.43 12:08:01 1 8.36 0.00 0.70 0.12 0.03 90.79 12:08:01 2 3.44 0.00 0.75 0.00 0.03 95.78 12:08:01 3 1.44 0.00 1.54 0.25 0.05 96.72 12:08:01 4 15.34 0.00 1.33 0.17 0.03 83.12 12:08:01 5 8.46 0.00 1.59 0.05 0.03 89.87 12:08:01 6 15.37 0.00 1.44 0.03 0.05 83.11 12:08:01 7 2.96 0.00 0.30 0.00 0.05 96.69 12:09:01 all 6.92 0.00 0.56 0.28 0.02 92.22 12:09:01 0 18.07 0.00 0.78 0.10 0.03 81.02 12:09:01 1 15.56 0.00 0.77 0.10 0.03 83.54 12:09:01 2 3.01 0.00 0.47 0.02 0.00 96.50 12:09:01 3 2.93 0.00 0.53 0.05 0.02 96.47 12:09:01 4 12.17 0.00 0.65 0.07 0.02 87.10 12:09:01 5 0.32 0.00 0.22 0.15 0.03 99.28 12:09:01 6 0.43 0.00 0.33 0.00 0.02 99.22 12:09:01 7 2.87 0.00 0.67 1.72 0.03 94.71 Average: all 10.38 0.00 1.17 1.17 0.04 87.24 Average: 0 12.91 0.00 1.46 2.14 0.03 83.47 Average: 1 12.35 0.00 1.04 0.91 0.04 85.66 Average: 2 10.43 0.00 1.59 0.94 0.04 87.01 Average: 3 10.81 0.00 1.17 3.23 0.05 84.75 Average: 4 11.83 0.00 1.65 1.02 0.04 85.46 Average: 5 8.60 0.00 1.00 0.35 0.04 90.01 Average: 6 7.31 0.00 0.75 0.08 0.04 91.83 Average: 7 8.84 0.00 0.73 0.67 0.04 89.72