---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13793 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 892 23095 0 8178 30819 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:03:a6:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe03:a6dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:1f:7e:ef 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::42:6fff:fe1f:7eef/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-13793) 11/19/25 _x86_64_ (8 CPU) 09:57:34 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 351.34 35.73 315.61 1184.47 80260.76 10:00:01 595.80 23.21 572.59 2685.95 263964.41 10:01:01 217.05 0.10 216.95 8.93 9121.15 10:02:01 216.20 7.12 209.08 1310.98 24841.33 10:03:01 22.21 0.27 21.94 15.99 15257.05 10:04:01 6.93 0.00 6.93 0.00 181.04 10:05:01 35.11 0.12 34.99 23.06 630.83 Average: 206.37 9.51 196.87 747.04 56321.39 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 29986468 31616276 2952752 8.96 73904 1863536 1448852 4.26 944280 1712632 219616 10:00:01 23878700 31173260 9060520 27.51 155456 7208416 6217880 18.29 1529344 6894576 25380 10:01:01 22258144 29700668 10681076 32.43 164808 7339808 8498948 25.01 3184272 6815684 456 10:02:01 21352148 29657948 11587072 35.18 197724 8104896 8644912 25.44 3508784 7325328 230492 10:03:01 21347124 29412096 11592096 35.19 198156 7870536 8977620 26.41 3914664 6924620 116 10:04:01 21334036 29400960 11605184 35.23 198300 7872072 8990672 26.45 3925796 6925916 232 10:05:01 23080964 31089100 9858256 29.93 198872 7825876 2987400 8.79 2304584 6854472 84 Average: 23319655 30292901 9619565 29.20 169603 6869306 6538041 19.24 2758818 6207604 68054 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 ens3 428.06 272.27 1889.88 78.47 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:00:01 br-f28fc5aeba06 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 veth10368e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 vetheebbb8b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 vetha65ad37 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 vethee6cbcf 9.73 9.92 1.93 1.36 0.00 0.00 0.00 0.00 10:01:01 br-f28fc5aeba06 11.45 14.98 0.83 326.08 0.00 0.00 0.00 0.00 10:01:01 vetheebbb8b 11.26 15.23 0.97 326.09 0.00 0.00 0.00 0.03 10:01:01 vetha65ad37 137.79 155.74 26.06 24.62 0.00 0.00 0.00 0.00 10:02:01 vethee6cbcf 6.38 9.35 1.49 0.72 0.00 0.00 0.00 0.00 10:02:01 br-f28fc5aeba06 0.73 0.67 0.06 0.05 0.00 0.00 0.00 0.00 10:02:01 vetheebbb8b 0.48 0.37 0.03 0.02 0.00 0.00 0.00 0.00 10:02:01 vetha65ad37 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 vethee6cbcf 440.00 441.27 53.34 158.97 0.00 0.00 0.00 0.01 10:03:01 br-f28fc5aeba06 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 vetheebbb8b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 vetha65ad37 567.86 571.01 190.74 66.62 0.00 0.00 0.00 0.02 10:04:01 vethee6cbcf 7.87 10.65 1.75 0.94 0.00 0.00 0.00 0.00 10:04:01 br-f28fc5aeba06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 vetheebbb8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 vetha65ad37 146.14 146.64 52.72 15.73 0.00 0.00 0.00 0.00 10:05:01 br-f28fc5aeba06 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 vetha65ad37 0.63 1.77 0.06 0.13 0.00 0.00 0.00 0.00 10:05:01 ens3 2208.27 1249.01 47304.29 161.37 0.00 0.00 0.00 0.00 10:05:01 docker0 34.59 52.81 3.53 1424.14 0.00 0.00 0.00 0.00 Average: br-f28fc5aeba06 1.75 2.25 0.13 46.59 0.00 0.00 0.00 0.00 Average: vetha65ad37 121.79 125.05 38.51 15.30 0.00 0.00 0.00 0.00 Average: ens3 312.29 176.11 6744.58 22.78 0.00 0.00 0.00 0.00 Average: docker0 4.94 7.54 0.50 203.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13793) 11/19/25 _x86_64_ (8 CPU) 09:57:34 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 11.42 0.00 1.03 2.47 0.04 85.04 09:59:01 0 11.11 0.00 1.66 3.88 0.05 83.30 09:59:01 1 21.50 0.00 1.29 0.55 0.05 76.60 09:59:01 2 24.30 0.00 1.75 0.45 0.03 73.47 09:59:01 3 3.66 0.00 0.37 4.01 0.02 91.94 09:59:01 4 1.90 0.00 1.03 6.24 0.02 90.81 09:59:01 5 4.57 0.00 0.59 3.23 0.02 91.60 09:59:01 6 5.00 0.00 0.27 0.08 0.02 94.64 09:59:01 7 19.35 0.00 1.29 1.31 0.08 77.97 10:00:01 all 20.40 0.00 8.52 9.22 0.09 61.77 10:00:01 0 18.19 0.00 8.69 2.16 0.10 70.86 10:00:01 1 25.19 0.00 8.38 4.99 0.08 61.36 10:00:01 2 19.59 0.00 7.44 15.69 0.10 57.18 10:00:01 3 21.15 0.00 7.29 2.15 0.07 69.35 10:00:01 4 20.33 0.00 8.91 2.14 0.08 68.54 10:00:01 5 19.11 0.00 8.41 1.76 0.08 70.64 10:00:01 6 18.78 0.00 8.50 8.97 0.13 63.61 10:00:01 7 20.86 0.00 10.57 36.09 0.12 32.36 10:01:01 all 25.93 0.00 2.80 0.65 0.08 70.53 10:01:01 0 31.00 0.00 3.24 0.59 0.08 65.09 10:01:01 1 26.74 0.00 3.05 1.29 0.08 68.84 10:01:01 2 25.44 0.00 2.63 0.34 0.07 71.52 10:01:01 3 27.84 0.00 2.97 0.24 0.08 68.87 10:01:01 4 28.80 0.00 2.67 0.29 0.08 68.16 10:01:01 5 19.69 0.00 2.56 0.42 0.07 77.26 10:01:01 6 21.76 0.00 2.47 1.60 0.08 74.09 10:01:01 7 26.18 0.00 2.83 0.45 0.10 70.43 10:02:01 all 6.85 0.00 1.64 1.05 0.06 90.40 10:02:01 0 8.53 0.00 1.66 2.30 0.07 87.45 10:02:01 1 5.51 0.00 1.47 0.12 0.07 92.83 10:02:01 2 8.68 0.00 1.64 0.18 0.05 89.44 10:02:01 3 2.77 0.00 1.22 1.07 0.05 94.89 10:02:01 4 5.46 0.00 1.91 1.45 0.05 91.13 10:02:01 5 5.64 0.00 1.04 0.17 0.05 93.10 10:02:01 6 11.02 0.00 2.46 1.22 0.07 85.23 10:02:01 7 7.18 0.00 1.68 1.88 0.07 89.20 10:03:01 all 8.07 0.00 1.20 0.24 0.06 90.43 10:03:01 0 6.28 0.00 1.02 0.02 0.07 92.62 10:03:01 1 11.35 0.00 1.84 1.46 0.07 85.28 10:03:01 2 7.23 0.00 0.99 0.02 0.03 91.73 10:03:01 3 6.81 0.00 0.70 0.02 0.07 92.41 10:03:01 4 9.10 0.00 1.74 0.02 0.08 89.07 10:03:01 5 7.53 0.00 0.89 0.03 0.07 91.49 10:03:01 6 8.78 0.00 1.05 0.02 0.07 90.08 10:03:01 7 7.44 0.00 1.37 0.37 0.07 90.75 10:04:01 all 2.08 0.00 0.40 0.02 0.06 97.44 10:04:01 0 2.62 0.00 0.38 0.00 0.07 96.93 10:04:01 1 2.22 0.00 0.38 0.02 0.07 97.31 10:04:01 2 0.90 0.00 0.33 0.00 0.07 98.70 10:04:01 3 2.03 0.00 0.35 0.02 0.07 97.53 10:04:01 4 1.94 0.00 0.47 0.00 0.08 97.51 10:04:01 5 2.44 0.00 0.27 0.02 0.05 97.22 10:04:01 6 2.76 0.00 0.52 0.02 0.07 96.63 10:04:01 7 1.72 0.00 0.45 0.08 0.05 97.70 10:05:01 all 1.76 0.00 0.66 0.07 0.06 97.45 10:05:01 0 1.93 0.00 0.75 0.02 0.03 97.26 10:05:01 1 2.42 0.00 0.74 0.03 0.07 96.74 10:05:01 2 2.69 0.00 0.70 0.03 0.07 96.51 10:05:01 3 1.14 0.00 0.64 0.18 0.05 97.98 10:05:01 4 1.35 0.00 0.70 0.02 0.08 97.84 10:05:01 5 1.61 0.00 0.69 0.03 0.08 97.59 10:05:01 6 1.66 0.00 0.60 0.03 0.08 97.62 10:05:01 7 1.24 0.00 0.52 0.18 0.05 98.01 Average: all 10.91 0.00 2.31 1.95 0.07 84.76 Average: 0 11.36 0.00 2.48 1.28 0.07 84.82 Average: 1 13.53 0.00 2.44 1.20 0.07 82.75 Average: 2 12.68 0.00 2.20 2.37 0.06 82.70 Average: 3 9.32 0.00 1.93 1.10 0.06 87.59 Average: 4 9.82 0.00 2.48 1.45 0.07 86.18 Average: 5 8.65 0.00 2.06 0.81 0.06 88.42 Average: 6 9.95 0.00 2.26 1.70 0.07 86.02 Average: 7 11.97 0.00 2.66 5.71 0.08 79.59