---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16559 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 860 24809 0 6497 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:15:b4:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe15:b422/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d0:83:b8 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:c8ff:fed0:83b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16559) 11/30/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 235.51 20.46 215.05 2343.73 80547.12 12:11:01 501.38 3.00 498.38 430.33 160798.80 12:12:01 43.56 0.00 43.56 0.00 43611.93 12:13:01 4.80 0.00 4.80 0.00 110.10 12:14:01 128.93 0.15 128.78 16.93 16066.26 12:15:01 102.65 0.25 102.40 22.40 19287.19 12:16:01 8.10 0.37 7.73 12.00 182.90 12:17:01 31.61 0.07 31.54 5.07 510.58 12:18:01 49.34 1.80 47.54 93.98 2143.11 Average: 122.66 2.87 119.80 321.15 35833.27 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26072548 31575056 6866672 20.85 110856 5577616 2304612 6.78 1039080 5354628 3124144 12:11:01 25143744 30925248 7795476 23.67 145204 5777468 6826796 20.09 1830252 5382048 2368 12:12:01 24072720 29960212 8866500 26.92 146680 5881388 7466624 21.97 2866644 5402604 176 12:13:01 24059860 29941108 8879360 26.96 146860 5875352 7650068 22.51 2884988 5395312 492 12:14:01 23486076 29840648 9453144 28.70 166800 6288256 8007920 23.56 3044724 5758344 20584 12:15:01 23339036 29780864 9600184 29.15 189580 6337244 8094000 23.81 3167908 5768584 608 12:16:01 23329740 29772828 9609480 29.17 189688 6338156 8093932 23.81 3177348 5767768 500 12:17:01 23562224 29957496 9376996 28.47 189932 6296660 6666004 19.61 3012228 5718048 220 12:18:01 25391936 31575524 7547284 22.91 192140 6071972 1659800 4.88 1427892 5532176 10496 Average: 24273098 30369887 8666122 26.31 164193 6049346 6307751 18.56 2494563 5564390 351065 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.97 13.97 1.30 1.30 0.00 0.00 0.00 0.00 12:10:01 ens3 946.10 553.93 28509.81 51.05 0.00 0.00 0.00 0.00 12:11:01 vethe7aa2b1 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 12:11:01 veth1aa2070 1.67 1.65 0.17 0.17 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethe38e2ce 0.73 0.90 0.04 0.06 0.00 0.00 0.00 0.00 12:12:01 vethe7aa2b1 7.87 8.42 1.47 0.90 0.00 0.00 0.00 0.00 12:12:01 veth1aa2070 9.70 8.33 1.22 1.24 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethe38e2ce 91.32 90.92 16.00 18.58 0.00 0.00 0.00 0.00 12:13:01 vethe7aa2b1 6.30 9.21 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 veth1aa2070 13.10 8.81 1.11 1.22 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethe38e2ce 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 vethe7aa2b1 106.32 108.93 12.88 25.72 0.00 0.00 0.00 0.00 12:14:01 veth1aa2070 15.56 10.68 1.58 1.56 0.00 0.00 0.00 0.00 12:14:01 docker0 19.96 34.48 1.19 1052.86 0.00 0.00 0.00 0.00 12:14:01 vethe38e2ce 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:15:01 vetha2cb7a9 1.93 1.72 0.29 0.38 0.00 0.00 0.00 0.00 12:15:01 vethe7aa2b1 344.29 345.98 38.17 83.25 0.00 0.00 0.00 0.01 12:15:01 veth1aa2070 15.90 11.23 1.69 1.64 0.00 0.00 0.00 0.00 12:15:01 docker0 15.53 20.71 2.35 337.27 0.00 0.00 0.00 0.00 12:16:01 vetha2cb7a9 4.37 3.62 0.64 0.69 0.00 0.00 0.00 0.00 12:16:01 vethe7aa2b1 390.00 391.38 42.82 93.20 0.00 0.00 0.00 0.01 12:16:01 veth1aa2070 16.38 11.83 1.87 1.73 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethe7aa2b1 6.62 9.62 1.54 0.74 0.00 0.00 0.00 0.00 12:17:01 veth1aa2070 13.86 9.18 1.16 1.27 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethe38e2ce 229.46 228.91 34.04 52.05 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 31.19 31.19 2.76 2.76 0.00 0.00 0.00 0.00 12:18:01 ens3 1484.57 923.75 31701.37 154.49 0.00 0.00 0.00 0.00 Average: docker0 3.95 6.14 0.39 154.75 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 123.69 75.38 3414.76 9.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16559) 11/30/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.43 0.00 4.91 3.41 0.05 75.20 12:10:01 0 12.65 0.00 5.80 2.36 0.03 79.16 12:10:01 1 31.86 0.00 5.46 2.49 0.09 60.11 12:10:01 2 11.91 0.00 5.26 9.93 0.07 72.83 12:10:01 3 13.02 0.00 4.82 4.28 0.05 77.83 12:10:01 4 24.81 0.00 4.88 1.04 0.05 69.22 12:10:01 5 13.59 0.00 3.93 1.19 0.03 81.25 12:10:01 6 10.38 0.00 3.67 1.09 0.02 84.84 12:10:01 7 13.26 0.00 5.42 4.88 0.05 76.38 12:11:01 all 10.00 0.00 3.96 16.61 0.07 69.36 12:11:01 0 9.38 0.00 3.40 24.69 0.07 62.46 12:11:01 1 8.67 0.00 4.11 15.08 0.08 72.05 12:11:01 2 9.39 0.00 4.09 18.19 0.07 68.27 12:11:01 3 9.09 0.00 4.64 23.55 0.07 62.65 12:11:01 4 10.27 0.00 3.23 4.22 0.05 82.23 12:11:01 5 10.46 0.00 3.45 3.92 0.07 82.10 12:11:01 6 9.53 0.00 4.55 24.50 0.08 61.33 12:11:01 7 13.24 0.00 4.16 18.75 0.08 63.76 12:12:01 all 22.07 0.00 1.77 1.32 0.06 74.78 12:12:01 0 20.93 0.00 1.72 3.51 0.07 73.77 12:12:01 1 22.95 0.00 1.71 0.00 0.05 75.29 12:12:01 2 27.56 0.00 1.95 0.32 0.08 70.09 12:12:01 3 23.81 0.00 2.02 0.13 0.07 73.97 12:12:01 4 12.75 0.00 1.44 6.25 0.07 79.49 12:12:01 5 19.17 0.00 1.62 0.03 0.07 79.11 12:12:01 6 28.64 0.00 1.86 0.02 0.05 69.44 12:12:01 7 20.73 0.00 1.84 0.32 0.07 77.04 12:13:01 all 0.67 0.00 0.14 0.02 0.04 99.13 12:13:01 0 0.60 0.00 0.12 0.12 0.02 99.15 12:13:01 1 0.85 0.00 0.18 0.00 0.05 98.91 12:13:01 2 0.63 0.00 0.15 0.03 0.05 99.13 12:13:01 3 0.82 0.00 0.15 0.02 0.02 99.00 12:13:01 4 0.62 0.00 0.15 0.00 0.05 99.18 12:13:01 5 0.87 0.00 0.12 0.00 0.03 98.98 12:13:01 6 0.37 0.00 0.10 0.00 0.03 99.50 12:13:01 7 0.53 0.00 0.10 0.00 0.05 99.32 12:14:01 all 4.65 0.00 1.30 0.50 0.05 93.49 12:14:01 0 1.85 0.00 0.85 2.07 0.03 95.19 12:14:01 1 6.01 0.00 1.61 0.22 0.05 92.11 12:14:01 2 6.99 0.00 1.19 0.05 0.07 91.70 12:14:01 3 5.26 0.00 1.52 0.15 0.05 93.01 12:14:01 4 3.82 0.00 0.93 0.03 0.07 95.15 12:14:01 5 5.43 0.00 1.40 0.55 0.05 92.56 12:14:01 6 5.25 0.00 1.66 0.90 0.08 92.10 12:14:01 7 2.64 0.00 1.22 0.03 0.03 96.07 12:15:01 all 8.11 0.00 1.78 0.68 0.07 89.36 12:15:01 0 7.42 0.00 1.64 0.12 0.07 90.75 12:15:01 1 5.78 0.00 1.51 0.37 0.07 92.28 12:15:01 2 20.67 0.00 2.70 0.27 0.08 76.27 12:15:01 3 6.32 0.00 2.44 0.03 0.07 91.14 12:15:01 4 5.78 0.00 1.16 0.02 0.05 92.99 12:15:01 5 5.77 0.00 1.51 1.87 0.05 90.80 12:15:01 6 7.42 0.00 1.73 2.51 0.08 88.26 12:15:01 7 5.76 0.00 1.56 0.25 0.05 92.38 12:16:01 all 2.53 0.00 0.52 0.10 0.06 96.79 12:16:01 0 3.80 0.00 0.54 0.00 0.07 95.60 12:16:01 1 2.39 0.00 0.54 0.02 0.05 97.01 12:16:01 2 2.50 0.00 0.57 0.00 0.07 96.86 12:16:01 3 2.42 0.00 0.38 0.02 0.05 97.13 12:16:01 4 2.54 0.00 0.40 0.00 0.08 96.98 12:16:01 5 1.49 0.00 0.80 0.70 0.05 96.96 12:16:01 6 1.90 0.00 0.35 0.03 0.07 97.65 12:16:01 7 3.22 0.00 0.60 0.00 0.07 96.12 12:17:01 all 1.45 0.00 0.48 0.05 0.04 97.98 12:17:01 0 1.37 0.00 0.52 0.02 0.03 98.06 12:17:01 1 1.74 0.00 0.55 0.00 0.03 97.68 12:17:01 2 1.47 0.00 0.40 0.02 0.03 98.08 12:17:01 3 1.45 0.00 0.52 0.02 0.05 97.96 12:17:01 4 1.10 0.00 0.43 0.07 0.03 98.36 12:17:01 5 1.05 0.00 0.50 0.30 0.03 98.11 12:17:01 6 1.79 0.00 0.45 0.03 0.05 97.68 12:17:01 7 1.55 0.00 0.50 0.02 0.05 97.88 12:18:01 all 7.37 0.00 0.70 0.55 0.03 91.36 12:18:01 0 18.82 0.00 0.80 0.12 0.03 80.23 12:18:01 1 6.78 0.00 0.63 0.17 0.03 92.39 12:18:01 2 15.19 0.00 0.85 0.13 0.05 83.77 12:18:01 3 6.72 0.00 0.90 0.02 0.02 92.34 12:18:01 4 0.92 0.00 0.42 0.20 0.02 98.45 12:18:01 5 2.37 0.00 0.67 3.67 0.02 93.27 12:18:01 6 6.01 0.00 0.83 0.03 0.02 93.11 12:18:01 7 2.16 0.00 0.42 0.07 0.03 97.32 Average: all 8.12 0.00 1.72 2.57 0.05 87.54 Average: 0 8.52 0.00 1.70 3.66 0.05 86.08 Average: 1 9.62 0.00 1.80 2.03 0.06 86.49 Average: 2 10.69 0.00 1.90 3.19 0.06 84.16 Average: 3 7.64 0.00 1.92 3.11 0.05 87.28 Average: 4 6.91 0.00 1.44 1.31 0.05 90.28 Average: 5 6.67 0.00 1.55 1.36 0.04 90.37 Average: 6 7.91 0.00 1.68 3.23 0.05 87.13 Average: 7 7.00 0.00 1.75 2.69 0.05 88.51