---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15485 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 14G 142G 9% / 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 888 25775 0 5503 30823 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:e2:70:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fee2:7098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:c3:8f:e1 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::42:86ff:fec3:8fe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15485) 11/26/25 _x86_64_ (8 CPU) 15:55:02 LINUX RESTART (8 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:01 222.31 39.83 182.49 2346.68 90060.59 15:58:01 36.91 3.58 33.33 174.50 4571.37 15:59:01 35.21 6.12 29.10 186.50 3598.60 16:00:01 41.04 0.28 40.76 4.27 7952.01 16:01:01 41.54 0.22 41.33 5.60 7987.20 16:02:01 20.96 0.18 20.78 3.73 2702.70 16:03:01 15.16 0.03 15.13 0.53 1587.34 16:04:01 3.78 0.00 3.78 0.00 1655.59 16:05:01 8.93 0.00 8.93 0.00 1091.02 16:06:01 343.13 4.27 338.86 437.13 99175.34 16:07:01 98.85 0.88 97.97 93.72 49371.24 Average: 78.89 5.04 73.86 295.69 24522.67 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 28891000 30775968 4048220 12.29 86508 2095236 2192944 6.45 1816728 1914024 30788 15:58:01 27076784 29086808 5862436 17.80 91976 2208052 3652960 10.75 3571400 1955476 21376 15:59:01 27647076 29774484 5292144 16.07 98436 2311856 3236644 9.52 2906524 2037300 31044 16:00:01 27283792 29643128 5655428 17.17 105696 2527716 3311128 9.74 3063220 2226008 32224 16:01:01 27352712 29941808 5586508 16.96 110812 2745008 3138496 9.23 2834420 2369852 31524 16:02:01 26469360 29127608 6469860 19.64 112728 2810856 3566020 10.49 3656536 2424080 27236 16:03:01 26948992 29663520 5990228 18.19 113696 2864260 3003360 8.84 3127672 2476296 38516 16:04:01 26930728 29655180 6008492 18.24 113788 2873904 2898028 8.53 3142536 2480420 108 16:05:01 27237660 30076872 5701560 17.31 116100 2979716 2526260 7.43 2750288 2558728 83192 16:06:01 24837692 29995232 8101528 24.60 122652 5220128 2558316 7.53 3202236 4428712 276 16:07:01 26376096 31539448 6563124 19.92 127124 5220128 1487596 4.38 1984184 4110548 592 Average: 27004717 29934551 5934503 18.02 109047 3077896 2870159 8.44 2914159 2634677 26989 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 15:57:01 ens3 191.37 148.74 1596.53 34.23 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:58:01 ens3 876.30 477.22 1110.31 190.96 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 15:59:01 ens3 450.06 302.07 900.01 97.05 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 25.78 25.78 3.95 3.95 0.00 0.00 0.00 0.00 16:00:01 ens3 762.87 543.61 3023.07 153.51 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 16:01:01 ens3 508.25 385.82 1072.19 596.60 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 51.58 51.58 15.56 15.56 0.00 0.00 0.00 0.00 16:02:01 ens3 4777.19 3417.89 1270.62 1368.57 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 11.13 11.13 1.84 1.84 0.00 0.00 0.00 0.00 16:03:01 ens3 6960.16 4863.51 1750.45 1889.29 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 20.50 20.50 4.64 4.64 0.00 0.00 0.00 0.00 16:04:01 ens3 382.62 208.90 100.10 100.89 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 7.27 7.27 1.37 1.37 0.00 0.00 0.00 0.00 16:05:01 ens3 515.11 340.98 203.37 323.21 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:06:01 ens3 359.21 326.76 3340.26 4429.58 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:07:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:07:01 ens3 502.62 594.37 67.01 4433.88 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.36 11.36 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 1480.57 1055.48 1312.17 1237.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-15485) 11/26/25 _x86_64_ (8 CPU) 15:55:02 LINUX RESTART (8 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 17.09 0.00 0.94 1.86 0.04 80.06 15:57:01 0 7.77 0.00 0.35 0.37 0.03 91.48 15:57:01 1 10.77 0.00 0.75 6.81 0.08 81.58 15:57:01 2 14.79 0.00 0.96 3.47 0.05 80.72 15:57:01 3 18.70 0.00 0.70 1.00 0.05 79.55 15:57:01 4 28.02 0.00 1.97 0.60 0.05 69.36 15:57:01 5 15.82 0.00 0.79 0.48 0.03 82.87 15:57:01 6 11.42 0.00 0.23 0.03 0.03 88.28 15:57:01 7 29.41 0.00 1.74 2.12 0.07 66.67 15:58:01 all 41.65 0.00 1.67 0.08 0.07 56.55 15:58:01 0 34.09 0.00 1.05 0.00 0.05 64.80 15:58:01 1 41.60 0.00 1.49 0.18 0.07 56.67 15:58:01 2 39.56 0.00 1.49 0.08 0.07 58.81 15:58:01 3 47.54 0.00 2.92 0.13 0.08 49.32 15:58:01 4 41.28 0.00 1.52 0.13 0.05 57.02 15:58:01 5 41.98 0.00 1.53 0.03 0.07 56.38 15:58:01 6 46.82 0.00 0.72 0.03 0.07 52.36 15:58:01 7 40.28 0.00 2.67 0.02 0.07 56.97 15:59:01 all 31.27 0.00 1.40 0.09 0.05 67.18 15:59:01 0 24.20 0.00 2.06 0.50 0.05 73.19 15:59:01 1 31.18 0.00 1.74 0.02 0.05 67.01 15:59:01 2 31.83 0.00 1.42 0.00 0.07 66.68 15:59:01 3 37.98 0.00 1.13 0.03 0.05 60.80 15:59:01 4 28.85 0.00 0.87 0.15 0.05 70.08 15:59:01 5 27.29 0.00 0.57 0.00 0.05 72.09 15:59:01 6 38.39 0.00 1.81 0.02 0.05 59.74 15:59:01 7 30.45 0.00 1.59 0.00 0.05 67.91 16:00:01 all 32.66 0.00 1.36 0.05 0.06 65.86 16:00:01 0 31.94 0.00 1.33 0.00 0.05 66.68 16:00:01 1 40.54 0.00 2.98 0.08 0.05 56.34 16:00:01 2 34.55 0.00 0.84 0.07 0.05 64.50 16:00:01 3 35.19 0.00 1.12 0.00 0.07 63.62 16:00:01 4 35.88 0.00 0.59 0.12 0.07 63.35 16:00:01 5 26.90 0.00 1.20 0.00 0.07 71.83 16:00:01 6 28.32 0.00 0.93 0.02 0.07 70.66 16:00:01 7 27.98 0.00 1.91 0.08 0.07 69.96 16:01:01 all 23.58 0.00 1.05 0.13 0.05 75.18 16:01:01 0 23.56 0.00 1.53 0.00 0.07 74.84 16:01:01 1 26.19 0.00 1.02 0.23 0.05 72.51 16:01:01 2 24.54 0.00 0.83 0.12 0.05 74.46 16:01:01 3 20.80 0.00 0.84 0.64 0.07 77.66 16:01:01 4 22.67 0.00 1.19 0.00 0.05 76.09 16:01:01 5 21.67 0.00 0.74 0.00 0.07 77.53 16:01:01 6 32.58 0.00 0.35 0.00 0.07 67.00 16:01:01 7 16.57 0.00 1.94 0.07 0.03 81.39 16:02:01 all 32.79 0.00 9.39 0.07 0.07 57.68 16:02:01 0 35.80 0.00 5.94 0.00 0.07 58.19 16:02:01 1 31.48 0.00 10.06 0.05 0.07 58.35 16:02:01 2 26.35 0.00 15.03 0.29 0.08 58.25 16:02:01 3 33.21 0.00 7.97 0.02 0.08 58.72 16:02:01 4 38.49 0.00 9.99 0.07 0.07 51.39 16:02:01 5 31.63 0.00 5.91 0.02 0.08 62.36 16:02:01 6 38.62 0.00 7.55 0.12 0.07 53.64 16:02:01 7 26.62 0.00 12.76 0.02 0.07 60.53 16:03:01 all 30.63 0.00 10.90 0.04 0.08 58.35 16:03:01 0 27.25 0.00 7.96 0.02 0.08 64.69 16:03:01 1 28.15 0.00 9.34 0.02 0.08 62.41 16:03:01 2 31.37 0.00 7.64 0.19 0.08 60.72 16:03:01 3 34.17 0.00 24.56 0.00 0.07 41.20 16:03:01 4 31.28 0.00 3.07 0.05 0.08 65.51 16:03:01 5 26.41 0.00 11.14 0.02 0.08 62.35 16:03:01 6 36.73 0.00 19.32 0.02 0.07 43.87 16:03:01 7 29.67 0.00 4.19 0.00 0.07 66.07 16:04:01 all 21.30 0.00 1.18 0.02 0.05 77.46 16:04:01 0 21.61 0.00 2.55 0.02 0.05 75.77 16:04:01 1 18.32 0.00 0.97 0.00 0.03 80.68 16:04:01 2 18.18 0.00 0.48 0.03 0.05 81.25 16:04:01 3 24.16 0.00 0.82 0.02 0.03 74.97 16:04:01 4 22.80 0.00 0.60 0.03 0.07 76.50 16:04:01 5 26.78 0.00 0.82 0.07 0.07 72.27 16:04:01 6 19.06 0.00 2.32 0.00 0.05 78.58 16:04:01 7 19.47 0.00 0.88 0.00 0.07 79.58 16:05:01 all 29.48 0.00 1.91 0.04 0.06 68.51 16:05:01 0 25.73 0.00 1.10 0.00 0.05 73.12 16:05:01 1 33.60 0.00 0.85 0.02 0.07 65.46 16:05:01 2 31.23 0.00 0.93 0.15 0.05 67.63 16:05:01 3 30.61 0.00 0.95 0.05 0.07 68.32 16:05:01 4 35.14 0.00 4.68 0.00 0.05 60.13 16:05:01 5 23.24 0.00 2.24 0.02 0.07 74.43 16:05:01 6 29.47 0.00 1.74 0.00 0.05 68.74 16:05:01 7 26.89 0.00 2.75 0.03 0.05 70.27 16:06:01 all 9.24 0.00 3.48 1.99 0.04 85.25 16:06:01 0 5.80 0.00 2.09 0.17 0.02 91.92 16:06:01 1 6.84 0.00 2.46 0.54 0.05 90.11 16:06:01 2 29.07 0.00 5.44 7.12 0.07 58.30 16:06:01 3 10.39 0.00 9.24 0.10 0.05 80.22 16:06:01 4 5.70 0.00 1.74 4.78 0.05 87.73 16:06:01 5 3.97 0.00 2.45 1.37 0.02 92.19 16:06:01 6 8.02 0.00 2.09 1.00 0.03 88.85 16:06:01 7 4.21 0.00 2.30 0.86 0.03 92.60 16:07:01 all 10.22 0.00 1.31 0.91 0.05 87.52 16:07:01 0 7.13 0.00 1.05 0.12 0.02 91.68 16:07:01 1 8.83 0.00 2.81 4.66 0.03 83.66 16:07:01 2 8.71 0.00 1.00 1.64 0.08 88.56 16:07:01 3 14.58 0.00 1.31 0.05 0.03 84.03 16:07:01 4 24.26 0.00 1.76 0.75 0.05 73.17 16:07:01 5 3.97 0.00 0.83 0.05 0.03 95.12 16:07:01 6 12.44 0.00 1.09 0.03 0.05 86.39 16:07:01 7 1.92 0.00 0.60 0.02 0.03 97.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.44 0.00 3.14 0.48 0.06 70.88 Average: 0 22.27 0.00 2.46 0.11 0.05 75.12 Average: 1 25.23 0.00 3.13 1.15 0.06 70.43 Average: 2 26.37 0.00 3.27 1.20 0.06 69.10 Average: 3 27.94 0.00 4.68 0.19 0.06 67.14 Average: 4 28.59 0.00 2.55 0.61 0.06 68.20 Average: 5 22.65 0.00 2.55 0.19 0.06 74.55 Average: 6 27.45 0.00 3.46 0.12 0.05 68.92 Average: 7 23.05 0.00 3.03 0.29 0.05 73.57