---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25474 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 17G 139G 11% / 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 880 22497 0 8788 30831 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:89:14:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe89:149b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:6f:eb:71 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::42:68ff:fe6f:eb71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25474) 07/03/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 356.82 29.49 327.33 990.21 69108.83 13:36:01 587.94 23.06 564.87 2683.82 293146.34 13:37:01 288.17 0.25 287.92 31.06 36084.92 13:38:01 124.03 0.45 123.58 44.12 17356.75 13:39:01 9.73 0.00 9.73 0.00 224.36 13:40:02 5.67 0.00 5.67 0.00 226.10 13:41:01 16.32 0.05 16.27 4.20 704.42 13:42:01 63.99 1.27 62.72 89.45 1443.49 Average: 181.56 6.79 174.77 480.28 52358.88 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30065560 31724024 2873660 8.72 76312 1886072 1371684 4.04 824144 1743704 239316 13:36:01 23262928 31434496 9676292 29.38 165056 8018940 4559188 13.41 1250276 7756864 1404 13:37:01 20517488 28992156 12421732 37.71 179420 8310428 9908896 29.15 3928108 7746352 3072 13:38:01 19833684 28618220 13105536 39.79 208084 8553996 10516548 30.94 4350012 7960176 1792 13:39:01 19661704 28447792 13277516 40.31 208256 8555804 10710004 31.51 4532404 7948480 748 13:40:02 19660544 28451204 13278676 40.31 208424 8560000 10642768 31.31 4529896 7951236 364 13:41:01 19853412 28613384 13085808 39.73 208712 8534400 9700176 28.54 4382688 7918660 348 13:42:01 23075576 31606792 9863644 29.94 210444 8296216 1575892 4.64 1459748 7703836 29008 Average: 21991362 29736008 10947858 33.24 183088 7589482 7373144 21.69 3157160 7091164 34506 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 311.91 201.97 1471.32 59.02 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethbcdf3dc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethf374bfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth8db04f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 17.20 17.20 1.70 1.70 0.00 0.00 0.00 0.00 13:37:01 veth82ba813 137.41 136.53 15.71 33.66 0.00 0.00 0.00 0.00 13:37:01 vethe07d623 2.70 3.15 0.36 0.37 0.00 0.00 0.00 0.00 13:37:01 vethbcdf3dc 5.75 7.33 0.92 1.05 0.00 0.00 0.00 0.00 13:37:01 vethf374bfa 0.20 0.77 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 veth240b558 3.23 2.83 0.56 2.04 0.00 0.00 0.00 0.00 13:38:01 veth82ba813 234.22 236.22 26.25 52.70 0.00 0.00 0.00 0.00 13:38:01 vethe07d623 3.43 5.01 0.71 0.45 0.00 0.00 0.00 0.00 13:38:01 vethbcdf3dc 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth240b558 4.88 5.75 0.59 0.79 0.00 0.00 0.00 0.00 13:39:01 veth82ba813 495.68 496.65 53.88 112.67 0.00 0.00 0.00 0.01 13:39:01 vethe07d623 4.43 5.92 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 vethbcdf3dc 0.53 0.78 0.07 0.09 0.00 0.00 0.00 0.00 13:40:02 veth240b558 8.63 6.55 0.87 1.63 0.00 0.00 0.00 0.00 13:40:02 veth82ba813 6.37 9.28 1.54 0.71 0.00 0.00 0.00 0.00 13:40:02 vethe07d623 3.40 4.93 0.69 0.40 0.00 0.00 0.00 0.00 13:40:02 vethbcdf3dc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth82ba813 273.73 275.67 30.02 61.82 0.00 0.00 0.00 0.01 13:41:01 vethe07d623 3.39 5.07 0.71 0.40 0.00 0.00 0.00 0.00 13:41:01 vethbcdf3dc 0.17 0.54 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 vethf374bfa 1.07 1.91 8.61 0.18 0.00 0.00 0.00 0.00 13:42:01 lo 31.46 31.46 2.97 2.97 0.00 0.00 0.00 0.00 13:42:01 ens3 4004.95 2115.98 61368.12 235.95 0.00 0.00 0.00 0.00 13:42:01 docker0 27.55 38.19 2.85 300.24 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 480.62 250.67 7640.41 26.69 0.00 0.00 0.00 0.00 Average: docker0 3.46 4.79 0.36 37.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25474) 07/03/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.55 0.00 0.92 2.32 0.04 85.17 13:35:01 0 11.29 0.00 1.17 2.39 0.03 85.11 13:35:01 1 9.20 0.00 0.70 0.14 0.03 89.93 13:35:01 2 6.47 0.00 0.53 0.24 0.03 92.73 13:35:01 3 10.07 0.00 1.00 2.36 0.05 86.51 13:35:01 4 8.25 0.00 0.49 1.41 0.02 89.83 13:35:01 5 5.28 0.00 0.12 7.20 0.03 87.36 13:35:01 6 10.25 0.00 1.34 3.74 0.08 84.58 13:35:01 7 31.56 0.00 2.02 1.10 0.05 65.27 13:36:01 all 21.61 0.00 11.67 11.25 0.12 55.35 13:36:01 0 22.04 0.00 13.60 2.03 0.10 62.22 13:36:01 1 20.76 0.00 11.94 14.16 0.12 53.02 13:36:01 2 22.85 0.00 10.09 2.93 0.09 64.04 13:36:01 3 21.60 0.00 11.73 7.94 0.09 58.65 13:36:01 4 21.55 0.00 12.00 33.34 0.10 33.00 13:36:01 5 21.08 0.00 11.54 8.41 0.14 58.83 13:36:01 6 20.88 0.00 12.05 16.85 0.12 50.10 13:36:01 7 22.10 0.00 10.38 4.75 0.12 62.66 13:37:01 all 38.42 0.00 5.03 1.82 0.11 54.62 13:37:01 0 39.41 0.00 5.42 1.80 0.12 53.25 13:37:01 1 33.17 0.00 4.54 4.93 0.10 57.27 13:37:01 2 40.24 0.00 4.91 1.30 0.10 53.46 13:37:01 3 40.79 0.00 5.28 1.63 0.12 52.18 13:37:01 4 38.19 0.00 4.87 0.72 0.12 56.10 13:37:01 5 32.44 0.00 4.16 1.06 0.12 62.22 13:37:01 6 37.42 0.00 5.84 1.60 0.12 55.03 13:37:01 7 45.71 0.00 5.25 1.55 0.12 47.37 13:38:01 all 11.93 0.00 2.26 0.57 0.07 85.17 13:38:01 0 10.57 0.00 2.56 0.12 0.07 86.68 13:38:01 1 12.73 0.00 2.18 1.27 0.08 83.74 13:38:01 2 10.93 0.00 2.70 2.36 0.08 83.92 13:38:01 3 10.99 0.00 2.25 0.18 0.05 86.53 13:38:01 4 12.98 0.00 2.36 0.34 0.08 84.24 13:38:01 5 9.80 0.00 1.63 0.13 0.05 88.39 13:38:01 6 16.41 0.00 2.16 0.05 0.05 81.33 13:38:01 7 11.00 0.00 2.25 0.07 0.08 86.60 13:39:01 all 4.22 0.00 0.72 0.03 0.06 94.97 13:39:01 0 5.79 0.00 0.78 0.00 0.07 93.36 13:39:01 1 3.96 0.00 0.45 0.02 0.05 95.52 13:39:01 2 3.39 0.00 1.10 0.00 0.05 95.45 13:39:01 3 4.69 0.00 0.57 0.00 0.07 94.67 13:39:01 4 3.69 0.00 0.70 0.12 0.08 95.40 13:39:01 5 3.68 0.00 0.69 0.02 0.07 95.55 13:39:01 6 4.30 0.00 0.89 0.00 0.03 94.78 13:39:01 7 4.27 0.00 0.57 0.03 0.07 95.06 13:40:02 all 1.73 0.00 0.30 0.02 0.06 97.89 13:40:02 0 1.32 0.00 0.32 0.00 0.07 98.30 13:40:02 1 2.72 0.00 0.47 0.00 0.05 96.76 13:40:02 2 2.29 0.00 0.38 0.02 0.07 97.25 13:40:02 3 1.22 0.00 0.27 0.00 0.05 98.46 13:40:02 4 1.54 0.00 0.23 0.10 0.05 98.08 13:40:02 5 1.68 0.00 0.28 0.07 0.05 97.92 13:40:02 6 2.04 0.00 0.25 0.00 0.08 97.63 13:40:02 7 1.04 0.00 0.25 0.02 0.05 98.65 13:41:01 all 2.19 0.00 0.74 0.09 0.06 96.93 13:41:01 0 1.75 0.00 0.95 0.02 0.07 97.21 13:41:01 1 2.24 0.00 0.82 0.12 0.03 96.79 13:41:01 2 1.96 0.00 0.71 0.05 0.07 97.21 13:41:01 3 2.06 0.00 0.99 0.03 0.05 96.87 13:41:01 4 2.38 0.00 0.63 0.34 0.05 96.60 13:41:01 5 1.74 0.00 0.55 0.03 0.07 97.61 13:41:01 6 3.18 0.00 0.68 0.02 0.07 96.05 13:41:01 7 2.21 0.00 0.56 0.07 0.05 97.11 13:42:01 all 5.19 0.00 0.68 0.16 0.04 93.92 13:42:01 0 1.25 0.00 0.72 0.05 0.03 97.95 13:42:01 1 13.90 0.00 0.82 0.08 0.05 85.15 13:42:01 2 4.73 0.00 0.62 0.03 0.03 94.58 13:42:01 3 15.32 0.00 0.89 0.13 0.03 83.63 13:42:01 4 1.75 0.00 0.72 0.88 0.05 96.60 13:42:01 5 0.85 0.00 0.43 0.05 0.02 98.65 13:42:01 6 0.55 0.00 0.63 0.05 0.07 98.70 13:42:01 7 3.24 0.00 0.65 0.02 0.03 96.06 Average: all 12.08 0.00 2.77 2.01 0.07 83.07 Average: 0 11.66 0.00 3.18 0.80 0.07 84.29 Average: 1 12.32 0.00 2.72 2.57 0.07 82.32 Average: 2 11.57 0.00 2.61 0.86 0.07 84.89 Average: 3 13.32 0.00 2.84 1.52 0.06 82.26 Average: 4 11.24 0.00 2.72 4.55 0.07 81.42 Average: 5 9.55 0.00 2.40 2.10 0.07 85.89 Average: 6 11.86 0.00 2.97 2.76 0.08 82.33 Average: 7 15.09 0.00 2.73 0.94 0.07 81.17