---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1186 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: 2800.000 BogoMIPS: 5600.00 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 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 858 23233 0 8075 30853 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:ee:66:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feee:669f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:fc:1b: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:dbff:fefc:1b89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1186) 09/29/25 _x86_64_ (8 CPU) 23:11:38 LINUX RESTART (8 CPU) 23:12:01 tps rtps wtps bread/s bwrtn/s 23:13:01 352.27 57.71 294.55 3666.91 74232.06 23:14:01 500.02 20.63 479.39 2288.83 257432.18 23:15:01 329.99 4.10 325.89 406.93 54130.09 23:16:01 157.02 0.17 156.85 23.05 17863.25 23:17:02 81.77 0.25 81.52 17.20 17367.51 23:18:01 18.91 0.02 18.90 0.54 394.51 23:19:01 66.86 1.82 65.04 94.12 2387.47 Average: 215.83 12.13 203.70 930.89 60753.86 23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30149716 31722224 2789504 8.47 69756 1813132 1415124 4.16 829532 1669864 176084 23:14:01 24473212 31673816 8466008 25.70 149768 7115460 1705604 5.02 986244 6890736 20980 23:15:01 22129908 29534296 10809312 32.82 165356 7302740 8763404 25.78 3352972 6778136 1504 23:16:01 21480276 29441876 11458944 34.79 194444 7770784 9030204 26.57 3541332 7166520 112548 23:17:02 21473516 29431732 11465704 34.81 208580 7758408 9094540 26.76 3552052 7168092 316 23:18:01 21922808 29833320 11016412 33.44 208808 7717732 7269204 21.39 3171572 7119640 260 23:19:01 23767828 31567972 9171392 27.84 210900 7594396 1629760 4.80 1530740 6976888 10604 Average: 23628181 30457891 9311039 28.27 172516 6724665 5558263 16.35 2423492 6252839 46042 23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 ens3 401.87 289.17 1738.57 79.04 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 23:14:01 br-1df8af0ac860 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1339.96 748.12 42790.79 62.66 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 13.96 13.96 1.27 1.27 0.00 0.00 0.00 0.00 23:15:01 veth76b0eda 12.46 23.89 1.05 323.27 0.00 0.00 0.00 0.03 23:15:01 vethf9e62e7 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 23:15:01 br-1df8af0ac860 12.66 23.73 0.89 323.26 0.00 0.00 0.00 0.00 23:15:01 vethcec457e 9.16 9.08 1.86 1.29 0.00 0.00 0.00 0.00 23:16:01 veth76b0eda 0.48 0.37 0.03 0.02 0.00 0.00 0.00 0.00 23:16:01 vethf9e62e7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-1df8af0ac860 0.75 0.68 0.06 0.05 0.00 0.00 0.00 0.00 23:16:01 vethcec457e 6.41 9.36 1.49 0.72 0.00 0.00 0.00 0.00 23:17:02 veth76b0eda 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 vethf9e62e7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 br-1df8af0ac860 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 vethcec457e 159.89 161.17 19.61 38.26 0.00 0.00 0.00 0.00 23:18:01 vethf9e62e7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 br-1df8af0ac860 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 vethcec457e 7.25 10.24 1.69 0.77 0.00 0.00 0.00 0.00 23:18:01 ens3 1929.00 1151.69 48076.38 156.84 0.00 0.00 0.00 0.00 23:19:01 ens3 66.04 45.41 70.16 22.38 0.00 0.00 0.00 0.00 23:19:01 docker0 33.23 50.62 3.40 1394.45 0.00 0.00 0.00 0.00 23:19:01 lo 28.23 28.23 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 277.33 167.43 6766.63 25.12 0.00 0.00 0.00 0.00 Average: docker0 4.76 7.25 0.49 199.58 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1186) 09/29/25 _x86_64_ (8 CPU) 23:11:38 LINUX RESTART (8 CPU) 23:12:01 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 10.24 0.00 1.10 3.21 0.05 85.40 23:13:01 0 7.62 0.00 1.82 3.84 0.03 86.68 23:13:01 1 4.62 0.00 0.42 0.27 0.02 94.68 23:13:01 2 25.30 0.00 1.75 1.59 0.10 71.26 23:13:01 3 7.80 0.00 0.69 5.67 0.08 85.76 23:13:01 4 6.09 0.00 0.73 0.42 0.03 92.72 23:13:01 5 21.59 0.00 1.47 0.97 0.03 75.95 23:13:01 6 6.33 0.00 1.20 0.48 0.02 91.97 23:13:01 7 2.54 0.00 0.72 12.52 0.05 84.16 23:14:01 all 18.58 0.00 8.62 9.85 0.07 62.88 23:14:01 0 16.86 0.00 8.18 3.43 0.07 71.46 23:14:01 1 15.43 0.00 10.20 3.22 0.07 71.08 23:14:01 2 17.00 0.00 8.01 3.49 0.05 71.45 23:14:01 3 15.94 0.00 8.42 12.85 0.07 62.72 23:14:01 4 17.10 0.00 6.87 10.28 0.07 65.68 23:14:01 5 33.04 0.00 8.77 4.17 0.07 53.95 23:14:01 6 16.10 0.00 11.27 25.87 0.08 46.67 23:14:01 7 17.16 0.00 7.25 15.57 0.07 59.95 23:15:01 all 30.06 0.00 3.78 1.94 0.08 64.15 23:15:01 0 25.18 0.00 3.58 0.60 0.07 70.57 23:15:01 1 33.31 0.00 4.20 1.14 0.07 61.28 23:15:01 2 31.64 0.00 4.29 1.07 0.08 62.92 23:15:01 3 29.68 0.00 3.55 0.84 0.08 65.85 23:15:01 4 29.89 0.00 4.02 9.92 0.08 56.09 23:15:01 5 35.67 0.00 4.07 0.52 0.08 59.66 23:15:01 6 29.05 0.00 3.34 1.02 0.08 66.50 23:15:01 7 26.07 0.00 3.16 0.42 0.08 70.28 23:16:01 all 6.26 0.00 1.54 0.89 0.06 91.24 23:16:01 0 6.23 0.00 1.94 0.38 0.08 91.36 23:16:01 1 5.95 0.00 1.72 0.55 0.07 91.71 23:16:01 2 6.68 0.00 1.75 0.17 0.05 91.34 23:16:01 3 6.08 0.00 1.41 3.94 0.07 88.51 23:16:01 4 6.54 0.00 1.76 0.17 0.05 91.48 23:16:01 5 3.62 0.00 1.07 0.12 0.07 95.12 23:16:01 6 7.12 0.00 0.99 0.18 0.08 91.62 23:16:01 7 7.84 0.00 1.75 1.65 0.07 88.69 23:17:02 all 7.49 0.00 1.72 0.50 0.07 90.21 23:17:02 0 4.52 0.00 2.25 0.08 0.08 93.06 23:17:02 1 8.73 0.00 1.64 0.02 0.07 89.55 23:17:02 2 8.93 0.00 1.83 0.05 0.03 89.16 23:17:02 3 7.85 0.00 1.71 1.62 0.08 88.74 23:17:02 4 7.15 0.00 1.88 1.78 0.08 89.11 23:17:02 5 8.17 0.00 1.25 0.02 0.07 90.49 23:17:02 6 7.26 0.00 1.78 0.32 0.10 90.54 23:17:02 7 7.36 0.00 1.44 0.12 0.07 91.02 23:18:01 all 1.38 0.00 0.49 0.05 0.06 98.02 23:18:01 0 2.32 0.00 0.53 0.14 0.07 96.95 23:18:01 1 1.32 0.00 0.54 0.03 0.07 98.03 23:18:01 2 1.07 0.00 0.42 0.00 0.03 98.47 23:18:01 3 1.43 0.00 0.63 0.03 0.07 97.84 23:18:01 4 1.09 0.00 0.51 0.08 0.08 98.23 23:18:01 5 1.00 0.00 0.37 0.02 0.03 98.58 23:18:01 6 1.31 0.00 0.51 0.05 0.05 98.07 23:18:01 7 1.49 0.00 0.39 0.02 0.03 98.07 23:19:01 all 7.30 0.00 0.78 0.22 0.03 91.66 23:19:01 0 3.55 0.00 0.78 0.05 0.02 95.60 23:19:01 1 3.50 0.00 0.73 0.63 0.03 95.10 23:19:01 2 1.10 0.00 0.53 0.07 0.02 98.28 23:19:01 3 0.87 0.00 0.48 0.20 0.02 98.43 23:19:01 4 30.76 0.00 1.47 0.30 0.05 67.41 23:19:01 5 14.35 0.00 0.90 0.50 0.07 84.17 23:19:01 6 3.58 0.00 0.85 0.03 0.03 95.50 23:19:01 7 0.75 0.00 0.50 0.02 0.03 98.70 Average: all 11.62 0.00 2.57 2.38 0.06 83.36 Average: 0 9.48 0.00 2.72 1.22 0.06 86.52 Average: 1 10.41 0.00 2.77 0.84 0.06 85.93 Average: 2 13.12 0.00 2.65 0.92 0.05 83.26 Average: 3 9.96 0.00 2.41 3.59 0.07 83.97 Average: 4 14.10 0.00 2.46 3.28 0.06 80.09 Average: 5 16.78 0.00 2.55 0.90 0.06 79.71 Average: 6 10.11 0.00 2.84 3.97 0.06 83.01 Average: 7 9.03 0.00 2.17 4.32 0.06 84.42