---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24810 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 870 22866 0 8430 30841 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:10:3a:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe10:3a9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:d8:83:7f 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-24810) 06/30/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 355.97 40.29 315.68 2919.11 71932.01 13:36:01 818.96 5.45 813.51 522.05 338366.41 13:37:01 33.18 0.25 32.93 36.13 14978.57 13:38:01 3.73 0.07 3.67 10.26 75.59 13:39:01 2.68 0.03 2.65 6.66 61.45 13:40:01 2.47 0.02 2.45 3.47 47.86 13:41:01 8.22 0.00 8.22 0.00 125.05 13:42:02 59.56 1.08 58.47 88.65 2149.24 Average: 160.59 5.90 154.69 448.28 53465.91 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29960492 31727808 2978728 9.04 76828 1994108 1342204 3.95 852824 1819980 274128 13:36:01 23007028 31276300 9932192 30.15 176476 8105512 5583140 16.43 1479984 7741464 1436 13:37:01 22510344 30825948 10428876 31.66 177576 8159048 6148980 18.09 1971804 7740684 356 13:38:01 22509300 30825276 10429920 31.66 177640 8159892 6188024 18.21 1974852 7740336 28 13:39:01 22510560 30823104 10428660 31.66 177736 8156448 6142256 18.07 1979140 7734236 172 13:40:01 22509896 30822992 10429324 31.66 177812 8156888 6176604 18.17 1980212 7734416 244 13:41:01 22530364 30843036 10408856 31.60 177964 8156776 5305520 15.61 1967628 7733756 144 13:42:02 23354948 31525920 9584272 29.10 179380 8001292 1632288 4.80 1364228 7559596 16184 Average: 23611616 31083798 9327604 28.32 165176 7361246 4814877 14.17 1696334 6975558 36586 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 13:35:01 ens3 386.34 275.60 2189.66 41.35 0.00 0.00 0.00 0.00 13:36:01 veth5fb4ef5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-f1b2756b4e33 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth88a5228 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vethe36f9ca 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth5fb4ef5 43.91 59.61 3.30 312.72 0.00 0.00 0.00 0.03 13:37:01 br-f1b2756b4e33 44.24 59.71 2.71 312.73 0.00 0.00 0.00 0.00 13:37:01 veth88a5228 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethe36f9ca 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 veth5fb4ef5 0.50 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 br-f1b2756b4e33 0.78 0.58 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 veth88a5228 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethe36f9ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth5fb4ef5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-f1b2756b4e33 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth88a5228 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethe36f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth5fb4ef5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-f1b2756b4e33 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 veth88a5228 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethe36f9ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth5fb4ef5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-f1b2756b4e33 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth88a5228 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethe36f9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:02 lo 60.12 60.12 4.58 4.58 0.00 0.00 0.00 0.00 13:42:02 ens3 5009.65 2721.23 60958.13 283.10 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: lo 7.02 7.02 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 574.54 309.35 7521.79 28.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24810) 06/30/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.70 0.00 0.99 2.24 0.04 87.03 13:35:01 0 23.84 0.00 1.90 10.77 0.07 63.42 13:35:01 1 15.44 0.00 1.64 2.04 0.03 80.85 13:35:01 2 8.91 0.00 1.02 0.23 0.03 89.80 13:35:01 3 18.78 0.00 1.37 0.45 0.03 79.37 13:35:01 4 2.04 0.00 0.60 1.47 0.03 95.86 13:35:01 5 2.52 0.00 0.42 0.93 0.05 96.08 13:35:01 6 1.27 0.00 0.64 1.86 0.07 96.17 13:35:01 7 4.80 0.00 0.33 0.15 0.02 94.70 13:36:01 all 24.39 0.00 12.50 10.22 0.10 52.80 13:36:01 0 24.78 0.00 13.04 4.12 0.09 57.98 13:36:01 1 24.03 0.00 12.24 12.32 0.10 51.30 13:36:01 2 23.18 0.00 13.49 11.71 0.09 51.54 13:36:01 3 25.66 0.00 12.11 7.92 0.09 54.22 13:36:01 4 25.65 0.00 11.94 1.85 0.10 60.46 13:36:01 5 21.69 0.00 14.07 38.97 0.10 25.16 13:36:01 6 24.92 0.00 11.44 3.41 0.10 60.13 13:36:01 7 25.18 0.00 11.67 1.71 0.08 61.35 13:37:01 all 11.80 0.00 1.53 0.44 0.05 86.18 13:37:01 0 10.42 0.00 1.38 0.10 0.05 88.04 13:37:01 1 12.14 0.00 1.58 1.02 0.05 85.21 13:37:01 2 12.66 0.00 1.72 0.45 0.05 85.13 13:37:01 3 15.99 0.00 1.65 0.50 0.05 81.80 13:37:01 4 9.69 0.00 1.42 0.22 0.05 88.63 13:37:01 5 17.37 0.00 1.72 0.07 0.07 80.77 13:37:01 6 8.66 0.00 1.69 0.50 0.05 89.10 13:37:01 7 7.50 0.00 1.04 0.71 0.07 90.68 13:38:01 all 0.45 0.00 0.19 0.01 0.02 99.32 13:38:01 0 0.60 0.00 0.27 0.02 0.03 99.08 13:38:01 1 0.32 0.00 0.18 0.02 0.02 99.47 13:38:01 2 0.47 0.00 0.27 0.02 0.02 99.23 13:38:01 3 0.20 0.00 0.17 0.02 0.03 99.58 13:38:01 4 0.23 0.00 0.12 0.00 0.03 99.62 13:38:01 5 0.38 0.00 0.23 0.00 0.02 99.37 13:38:01 6 0.28 0.00 0.15 0.05 0.02 99.50 13:38:01 7 1.15 0.00 0.17 0.00 0.02 98.67 13:39:01 all 0.26 0.00 0.19 0.01 0.03 99.51 13:39:01 0 0.20 0.00 0.18 0.00 0.02 99.60 13:39:01 1 0.27 0.00 0.17 0.00 0.02 99.55 13:39:01 2 0.32 0.00 0.17 0.00 0.03 99.48 13:39:01 3 0.12 0.00 0.13 0.02 0.03 99.70 13:39:01 4 0.33 0.00 0.18 0.02 0.05 99.42 13:39:01 5 0.33 0.00 0.28 0.00 0.03 99.35 13:39:01 6 0.25 0.00 0.17 0.07 0.02 99.50 13:39:01 7 0.25 0.00 0.17 0.00 0.03 99.55 13:40:01 all 0.23 0.00 0.17 0.01 0.03 99.56 13:40:01 0 0.35 0.00 0.15 0.00 0.03 99.47 13:40:01 1 0.12 0.00 0.07 0.00 0.02 99.80 13:40:01 2 0.20 0.00 0.13 0.02 0.03 99.62 13:40:01 3 0.15 0.00 0.18 0.02 0.02 99.63 13:40:01 4 0.25 0.00 0.22 0.00 0.03 99.50 13:40:01 5 0.33 0.00 0.33 0.00 0.03 99.30 13:40:01 6 0.10 0.00 0.13 0.05 0.03 99.68 13:40:01 7 0.28 0.00 0.17 0.00 0.03 99.52 13:41:01 all 0.38 0.00 0.21 0.02 0.03 99.37 13:41:01 0 0.33 0.00 0.28 0.00 0.03 99.35 13:41:01 1 0.37 0.00 0.15 0.00 0.02 99.47 13:41:01 2 0.25 0.00 0.23 0.00 0.03 99.48 13:41:01 3 0.22 0.00 0.25 0.02 0.03 99.48 13:41:01 4 0.25 0.00 0.27 0.00 0.02 99.47 13:41:01 5 1.23 0.00 0.13 0.02 0.05 98.57 13:41:01 6 0.18 0.00 0.17 0.10 0.03 99.52 13:41:01 7 0.27 0.00 0.17 0.00 0.02 99.55 13:42:02 all 4.95 0.00 0.82 0.15 0.03 94.05 13:42:02 0 11.82 0.00 1.07 0.10 0.03 86.98 13:42:02 1 6.23 0.00 1.05 0.13 0.03 92.55 13:42:02 2 1.55 0.00 0.78 0.02 0.02 97.63 13:42:02 3 1.49 0.00 0.60 0.02 0.02 97.88 13:42:02 4 1.32 0.00 0.58 0.02 0.02 98.06 13:42:02 5 1.14 0.00 0.62 0.05 0.02 98.17 13:42:02 6 14.46 0.00 0.99 0.20 0.05 84.31 13:42:02 7 1.55 0.00 0.89 0.65 0.03 96.88 Average: all 6.47 0.00 2.05 1.62 0.04 89.82 Average: 0 9.00 0.00 2.26 1.88 0.04 86.81 Average: 1 7.32 0.00 2.11 1.91 0.04 88.63 Average: 2 5.90 0.00 2.20 1.53 0.04 90.32 Average: 3 7.78 0.00 2.03 1.10 0.04 89.05 Average: 4 4.92 0.00 1.89 0.44 0.04 92.70 Average: 5 5.56 0.00 2.18 4.89 0.05 87.32 Average: 6 6.22 0.00 1.90 0.77 0.05 91.07 Average: 7 5.09 0.00 1.80 0.40 0.04 92.67