---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41739 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 881 24334 0 6951 30830 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:6f:5f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe6f:5f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:fc:43:61 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:e7ff:fefc:4361/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41739) 08/28/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 375.34 74.05 301.28 5323.65 63293.72 11:27:01 201.95 19.60 182.35 2260.38 46418.26 11:28:01 538.11 4.10 534.01 423.00 166987.10 11:29:01 157.42 0.50 156.92 54.92 42296.68 11:30:01 24.33 0.00 24.33 0.00 20425.53 11:31:01 47.95 0.10 47.85 14.26 21276.24 Average: 224.15 16.40 207.76 1347.11 60098.46 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30182284 31623856 2756936 8.37 55944 1705128 1477952 4.35 923768 1559292 84200 11:27:01 25917756 31600764 7021464 21.32 119584 5727104 1892576 5.57 1019988 5504508 3424820 11:28:01 24537124 31016244 8402096 25.51 162280 6405676 6483608 19.08 1768732 5995368 47796 11:29:01 22863180 29767540 10076040 30.59 193108 6766500 8101452 23.84 3149364 6233728 1420 11:30:01 22673716 29577584 10265504 31.16 193300 6764720 8399596 24.71 3349920 6215656 292 11:31:01 24281988 31034056 8657232 26.28 193940 6626840 3088548 9.09 1935340 6072060 224 Average: 25076008 30770007 7863212 23.87 153026 5665995 4907289 14.44 2024519 5263435 593125 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 ens3 358.86 252.46 1663.11 74.94 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.15 15.15 1.65 1.65 0.00 0.00 0.00 0.00 11:27:01 ens3 1261.94 903.49 31186.33 75.92 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth8536b6b 0.48 0.63 0.03 0.04 0.00 0.00 0.00 0.00 11:28:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 ens3 79.85 65.96 1804.37 6.29 0.00 0.00 0.00 0.00 11:28:01 br-aa4a70e04ba0 15.60 19.60 1.03 319.49 0.00 0.00 0.00 0.00 11:29:01 veth8536b6b 137.26 137.04 16.23 33.66 0.00 0.00 0.00 0.00 11:29:01 lo 2.67 2.67 0.22 0.22 0.00 0.00 0.00 0.00 11:29:01 ens3 52.06 40.88 1177.61 5.78 0.00 0.00 0.00 0.00 11:29:01 br-aa4a70e04ba0 0.55 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:30:01 veth8536b6b 374.64 376.52 40.86 71.12 0.00 0.00 0.00 0.01 11:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 1.78 1.82 0.38 0.60 0.00 0.00 0.00 0.00 11:30:01 br-aa4a70e04ba0 0.48 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:31:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 11:31:01 ens3 10.18 11.23 8.79 1.80 0.00 0.00 0.00 0.00 11:31:01 br-aa4a70e04ba0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vetha127d6a 870.28 894.07 176.66 104.37 0.00 0.00 0.00 0.01 Average: lo 4.09 4.09 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 295.28 213.48 6004.04 27.61 0.00 0.00 0.00 0.00 Average: br-aa4a70e04ba0 2.77 3.38 0.18 53.19 0.00 0.00 0.00 0.00 Average: vetha127d6a 144.89 148.85 29.41 17.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41739) 08/28/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 8.08 0.00 1.17 4.47 0.03 86.25 11:26:01 0 2.18 0.00 0.97 0.87 0.02 95.96 11:26:01 1 15.49 0.00 3.51 5.63 0.05 75.32 11:26:01 2 3.27 0.00 0.58 0.30 0.03 95.81 11:26:01 3 16.32 0.00 1.26 18.98 0.08 63.36 11:26:01 4 9.42 0.00 0.92 0.82 0.05 88.79 11:26:01 5 7.80 0.00 0.52 0.15 0.03 91.50 11:26:01 6 6.89 0.00 1.10 8.51 0.05 83.44 11:26:01 7 3.28 0.00 0.47 0.57 0.02 95.67 11:27:01 all 14.83 0.00 4.50 6.18 0.06 74.43 11:27:01 0 10.99 0.00 3.75 9.04 0.07 76.16 11:27:01 1 12.52 0.00 4.36 1.73 0.07 81.31 11:27:01 2 9.88 0.00 4.33 3.72 0.05 82.02 11:27:01 3 19.94 0.00 5.64 15.75 0.10 58.56 11:27:01 4 10.65 0.00 3.85 4.10 0.05 81.34 11:27:01 5 8.93 0.00 4.58 1.13 0.03 85.31 11:27:01 6 29.29 0.00 4.76 8.79 0.05 57.10 11:27:01 7 16.48 0.00 4.69 5.14 0.05 73.64 11:28:01 all 10.46 0.00 4.05 14.99 0.06 70.43 11:28:01 0 8.91 0.00 3.57 5.13 0.05 82.34 11:28:01 1 9.39 0.00 4.59 21.89 0.07 64.06 11:28:01 2 9.49 0.00 4.32 25.67 0.07 60.46 11:28:01 3 12.39 0.00 4.32 4.49 0.05 78.75 11:28:01 4 12.36 0.00 3.72 13.19 0.05 70.68 11:28:01 5 9.42 0.00 3.93 6.97 0.05 79.62 11:28:01 6 12.06 0.00 3.65 11.52 0.05 72.73 11:28:01 7 9.66 0.00 4.35 31.07 0.08 54.84 11:29:01 all 26.96 0.00 3.27 4.22 0.08 65.48 11:29:01 0 17.38 0.00 2.70 6.72 0.07 73.13 11:29:01 1 27.91 0.00 2.96 2.68 0.08 66.37 11:29:01 2 29.55 0.00 3.45 8.11 0.08 58.80 11:29:01 3 31.61 0.00 3.56 0.76 0.08 63.99 11:29:01 4 24.57 0.00 2.77 2.47 0.08 70.10 11:29:01 5 27.84 0.00 3.57 4.79 0.07 63.73 11:29:01 6 31.57 0.00 3.97 2.01 0.07 62.38 11:29:01 7 25.27 0.00 3.08 6.24 0.08 65.33 11:30:01 all 6.11 0.00 0.75 1.91 0.07 91.16 11:30:01 0 5.11 0.00 0.62 0.30 0.10 93.87 11:30:01 1 6.33 0.00 0.77 1.76 0.07 91.08 11:30:01 2 8.36 0.00 0.75 0.33 0.07 90.49 11:30:01 3 4.95 0.00 0.84 0.45 0.05 93.72 11:30:01 4 6.49 0.00 1.05 0.35 0.10 92.00 11:30:01 5 5.88 0.00 0.43 0.25 0.07 93.36 11:30:01 6 5.32 0.00 0.53 0.59 0.07 93.49 11:30:01 7 6.46 0.00 1.00 11.24 0.07 81.23 11:31:01 all 1.62 0.00 0.61 1.38 0.04 96.36 11:31:01 0 2.00 0.00 0.73 0.10 0.03 97.13 11:31:01 1 1.80 0.00 0.52 0.53 0.03 97.11 11:31:01 2 1.84 0.00 0.65 0.33 0.03 97.14 11:31:01 3 1.42 0.00 0.74 0.03 0.03 97.78 11:31:01 4 1.72 0.00 0.70 0.07 0.03 97.48 11:31:01 5 1.40 0.00 0.55 0.07 0.05 97.93 11:31:01 6 1.49 0.00 0.50 0.40 0.03 97.58 11:31:01 7 1.27 0.00 0.47 9.53 0.03 88.69 Average: all 11.33 0.00 2.39 5.51 0.06 80.71 Average: 0 7.75 0.00 2.05 3.69 0.06 86.44 Average: 1 12.24 0.00 2.78 5.66 0.06 79.25 Average: 2 10.37 0.00 2.34 6.38 0.06 80.85 Average: 3 14.43 0.00 2.72 6.75 0.07 76.03 Average: 4 10.85 0.00 2.17 3.49 0.06 83.43 Average: 5 10.22 0.00 2.26 2.22 0.05 85.25 Average: 6 14.41 0.00 2.41 5.29 0.05 77.83 Average: 7 10.39 0.00 2.34 10.63 0.06 76.59