---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23012 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 16G 140G 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 876 22855 0 8434 30835 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:16:cb:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe16:cb86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:af:79:08 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23012) 06/22/25 _x86_64_ (8 CPU) 13:32:51 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 310.83 73.98 236.85 5335.29 68863.71 13:35:01 297.20 20.53 276.67 2266.16 151954.81 13:36:01 543.41 3.78 539.63 434.86 167029.23 13:37:01 20.93 0.07 20.86 15.46 27115.75 13:38:01 20.68 0.42 20.26 24.66 26955.77 13:39:01 16.43 0.05 16.38 8.40 21150.34 13:40:01 2.02 0.35 1.67 12.80 33.32 13:41:01 18.07 0.03 18.03 1.20 334.13 13:42:01 55.41 1.47 53.94 84.92 2180.70 Average: 142.78 11.19 131.59 909.39 51735.62 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30119556 31629720 2819664 8.56 59656 1765928 1473464 4.34 929144 1607652 142600 13:35:01 23188952 31559332 9750268 29.60 143960 8276820 2217172 6.52 1087268 8054972 3225108 13:36:01 22429612 30748468 10509608 31.91 176576 8161780 6152156 18.10 2049336 7745332 1084 13:37:01 22467312 30787108 10471908 31.79 176636 8164716 6085356 17.90 2010288 7745708 272 13:38:01 22463340 30777272 10475880 31.80 176724 8159264 6099200 17.95 2022264 7737900 164 13:39:01 22463136 30777624 10476084 31.80 176800 8159748 6109528 17.98 2024852 7737392 32 13:40:01 22449460 30766700 10489760 31.85 176860 8160312 6139396 18.06 2037216 7736908 340 13:41:01 22630336 30906392 10308884 31.30 177076 8123164 4639780 13.65 1912176 7695064 304 13:42:01 23343688 31519328 9595532 29.13 179564 8004368 1616216 4.76 1372052 7560948 18412 Average: 23506155 31052438 9433065 28.64 160428 7441789 4503585 13.25 1716066 7069097 376480 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 451.32 314.31 1655.49 66.04 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 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 13:35:01 ens3 3551.41 2077.32 58864.85 172.28 0.00 0.00 0.00 0.00 13:35:01 lo 18.06 18.06 1.81 1.81 0.00 0.00 0.00 0.00 13:36:01 veth0792c7f 90.62 90.30 15.40 18.42 0.00 0.00 0.00 0.00 13:36:01 vethe7fb011 142.88 163.36 26.72 25.27 0.00 0.00 0.00 0.00 13:36:01 br-b947b9f4c40c 41.94 56.82 2.52 309.34 0.00 0.00 0.00 0.00 13:36:01 veth339cd6c 0.47 0.67 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 veth0792c7f 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 13:37:01 vethe7fb011 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-b947b9f4c40c 0.57 0.55 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth339cd6c 1.12 1.17 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 veth0792c7f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 13:38:01 vethe7fb011 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-b947b9f4c40c 0.62 0.43 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 veth339cd6c 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 veth0792c7f 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 13:39:01 vethe7fb011 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-b947b9f4c40c 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth339cd6c 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 veth0792c7f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 13:40:01 vethe7fb011 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-b947b9f4c40c 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 veth339cd6c 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:41:01 veth0792c7f 0.22 0.28 0.55 0.02 0.00 0.00 0.00 0.00 13:41:01 vethe7fb011 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-b947b9f4c40c 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 veth05107a8 12.82 13.13 0.67 0.90 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 4175.12 2527.45 60900.59 275.63 0.00 0.00 0.00 0.00 13:42:01 lo 60.99 60.99 4.66 4.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 463.26 280.26 6766.00 30.57 0.00 0.00 0.00 0.00 Average: lo 6.44 6.44 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23012) 06/22/25 _x86_64_ (8 CPU) 13:32:51 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.84 0.00 1.25 4.31 0.03 85.57 13:34:01 0 3.41 0.00 1.59 3.91 0.02 91.08 13:34:01 1 23.54 0.00 1.44 2.46 0.05 72.51 13:34:01 2 10.90 0.00 1.42 0.68 0.03 86.96 13:34:01 3 6.27 0.00 0.60 10.67 0.03 82.42 13:34:01 4 4.73 0.00 0.67 6.43 0.02 88.16 13:34:01 5 3.71 0.00 2.16 8.15 0.05 85.93 13:34:01 6 6.63 0.00 0.95 0.62 0.03 91.77 13:34:01 7 11.53 0.00 1.14 1.62 0.03 85.67 13:35:01 all 19.06 0.00 7.46 10.31 0.09 63.08 13:35:01 0 15.51 0.00 6.87 5.66 0.12 71.85 13:35:01 1 20.28 0.00 7.36 6.40 0.07 65.89 13:35:01 2 33.72 0.00 8.63 5.85 0.10 51.69 13:35:01 3 18.88 0.00 7.92 25.19 0.08 47.92 13:35:01 4 15.86 0.00 6.94 26.32 0.07 50.80 13:35:01 5 16.02 0.00 7.21 2.42 0.12 74.23 13:35:01 6 16.33 0.00 7.35 4.69 0.08 71.55 13:35:01 7 15.85 0.00 7.37 5.93 0.08 70.77 13:36:01 all 18.01 0.00 4.57 10.53 0.08 66.81 13:36:01 0 21.33 0.00 4.27 8.63 0.07 65.70 13:36:01 1 12.97 0.00 4.27 14.63 0.08 68.05 13:36:01 2 20.62 0.00 4.81 4.32 0.07 70.18 13:36:01 3 16.79 0.00 4.68 10.68 0.08 67.76 13:36:01 4 15.43 0.00 4.47 10.42 0.08 69.60 13:36:01 5 23.48 0.00 5.61 21.85 0.08 48.98 13:36:01 6 12.31 0.00 4.25 12.05 0.08 71.31 13:36:01 7 21.16 0.00 4.22 1.68 0.08 72.86 13:37:01 all 0.61 0.00 0.18 1.18 0.03 98.01 13:37:01 0 0.13 0.00 0.17 0.00 0.02 99.68 13:37:01 1 0.30 0.00 0.25 0.02 0.05 99.38 13:37:01 2 0.37 0.00 0.17 0.00 0.03 99.43 13:37:01 3 0.25 0.00 0.15 9.45 0.07 90.08 13:37:01 4 0.37 0.00 0.17 0.02 0.02 99.43 13:37:01 5 0.75 0.00 0.17 0.00 0.02 99.07 13:37:01 6 2.37 0.00 0.15 0.00 0.03 97.45 13:37:01 7 0.28 0.00 0.20 0.00 0.02 99.50 13:38:01 all 0.56 0.00 0.15 1.25 0.03 98.01 13:38:01 0 0.15 0.00 0.08 0.05 0.02 99.70 13:38:01 1 0.35 0.00 0.22 0.05 0.03 99.35 13:38:01 2 0.23 0.00 0.15 0.02 0.03 99.57 13:38:01 3 0.54 0.00 0.13 9.87 0.07 89.40 13:38:01 4 0.20 0.00 0.13 0.00 0.02 99.65 13:38:01 5 0.43 0.00 0.23 0.03 0.02 99.28 13:38:01 6 2.17 0.00 0.13 0.02 0.02 97.67 13:38:01 7 0.37 0.00 0.18 0.00 0.03 99.42 13:39:01 all 0.45 0.00 0.18 0.98 0.02 98.36 13:39:01 0 0.18 0.00 0.10 0.00 0.02 99.70 13:39:01 1 0.37 0.00 0.25 0.00 0.03 99.35 13:39:01 2 0.32 0.00 0.18 0.02 0.05 99.43 13:39:01 3 0.20 0.00 0.12 7.78 0.03 91.87 13:39:01 4 0.10 0.00 0.12 0.00 0.00 99.78 13:39:01 5 0.33 0.00 0.23 0.02 0.00 99.42 13:39:01 6 1.92 0.00 0.18 0.03 0.03 97.83 13:39:01 7 0.17 0.00 0.23 0.03 0.02 99.55 13:40:01 all 0.63 0.00 0.19 0.01 0.02 99.16 13:40:01 0 0.55 0.00 0.23 0.02 0.02 99.18 13:40:01 1 0.20 0.00 0.20 0.00 0.02 99.58 13:40:01 2 0.33 0.00 0.17 0.00 0.02 99.48 13:40:01 3 0.67 0.00 0.17 0.03 0.05 99.08 13:40:01 4 0.55 0.00 0.12 0.00 0.02 99.32 13:40:01 5 2.04 0.00 0.20 0.00 0.02 97.75 13:40:01 6 0.43 0.00 0.30 0.00 0.03 99.23 13:40:01 7 0.27 0.00 0.13 0.00 0.03 99.57 13:41:01 all 1.05 0.00 0.41 0.04 0.03 98.47 13:41:01 0 0.77 0.00 0.40 0.05 0.03 98.75 13:41:01 1 0.82 0.00 0.38 0.02 0.03 98.75 13:41:01 2 0.83 0.00 0.40 0.02 0.03 98.72 13:41:01 3 1.05 0.00 0.37 0.08 0.03 98.46 13:41:01 4 0.88 0.00 0.38 0.02 0.02 98.70 13:41:01 5 1.98 0.00 0.53 0.00 0.03 97.46 13:41:01 6 1.02 0.00 0.42 0.03 0.03 98.50 13:41:01 7 1.05 0.00 0.43 0.07 0.03 98.41 13:42:01 all 7.91 0.00 0.76 0.20 0.03 91.10 13:42:01 0 4.05 0.00 0.83 0.93 0.03 94.15 13:42:01 1 3.39 0.00 0.65 0.03 0.02 95.91 13:42:01 2 13.85 0.00 0.77 0.08 0.03 85.26 13:42:01 3 0.67 0.00 0.50 0.00 0.02 98.81 13:42:01 4 11.44 0.00 0.75 0.07 0.02 87.72 13:42:01 5 0.67 0.00 0.48 0.02 0.00 98.83 13:42:01 6 10.66 0.00 0.70 0.23 0.05 88.36 13:42:01 7 18.47 0.00 1.38 0.22 0.05 79.88 Average: all 6.31 0.00 1.67 3.18 0.04 88.80 Average: 0 5.09 0.00 1.60 2.13 0.04 91.14 Average: 1 6.88 0.00 1.66 2.61 0.04 88.81 Average: 2 8.98 0.00 1.84 1.21 0.04 87.92 Average: 3 5.01 0.00 1.62 8.17 0.05 85.16 Average: 4 5.48 0.00 1.52 4.77 0.03 88.21 Average: 5 5.44 0.00 1.85 3.58 0.04 89.09 Average: 6 5.94 0.00 1.58 1.94 0.04 90.50 Average: 7 7.66 0.00 1.69 1.06 0.04 89.55