---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46208 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 866 23750 0 7550 30845 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:7f:97:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe7f:97f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:57:6e:9e 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::42:21ff:fe57:6e9e/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-46208) 09/16/25 _x86_64_ (8 CPU) 11:44:31 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 358.83 23.01 335.82 752.28 87788.20 11:47:01 805.38 23.86 781.52 2721.68 255900.15 11:48:01 13.51 0.00 13.51 0.00 414.06 11:49:01 4.82 0.00 4.82 0.00 115.58 11:50:01 118.93 0.15 118.78 17.33 15817.36 11:51:01 115.45 0.28 115.16 28.66 19215.20 11:52:01 9.97 0.02 9.95 0.13 245.29 11:53:01 29.41 0.12 29.30 17.46 478.85 11:54:01 52.26 1.80 50.46 93.98 2356.81 Average: 167.62 5.47 162.15 403.51 42482.12 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30080668 31739940 2858552 8.68 76312 1886780 1347888 3.97 807456 1743536 240056 11:47:01 23740796 30606212 9198424 27.93 165352 6776976 6581092 19.36 2221168 6324668 920 11:48:01 23070708 29939932 9868512 29.96 166744 6780884 7567372 22.26 2930536 6278004 800 11:49:01 23069108 29931200 9870112 29.96 166896 6774180 7583508 22.31 2937636 6270316 420 11:50:01 22493980 29831484 10445240 31.71 186080 7189152 7974808 23.46 3092292 6639364 20736 11:51:01 22401976 29819700 10537244 31.99 209900 7230740 7964604 23.43 3169556 6640568 2424 11:52:01 22392412 29810996 10546808 32.02 210016 7231296 7958860 23.42 3179680 6639948 320 11:53:01 22643688 30016452 10295532 31.26 210204 7191704 6568156 19.33 2995876 6591608 300 11:54:01 24286364 31548576 8652856 26.27 212176 7068028 1618136 4.76 1530980 6467124 9904 Average: 23797744 30360499 9141476 27.75 178187 6458860 6129380 18.03 2540576 5955015 30653 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:46:01 ens3 157.91 116.13 1253.32 36.67 0.00 0.00 0.00 0.00 11:47:01 vethcbae13f 0.40 0.57 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 vethdbf785c 9.83 11.38 0.88 319.39 0.00 0.00 0.00 0.03 11:47:01 veth6ed73d1 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethcbae13f 0.68 0.68 0.06 0.07 0.00 0.00 0.00 0.00 11:48:01 vethdbf785c 0.30 0.42 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 veth6ed73d1 0.38 0.42 0.04 0.90 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethcbae13f 2.87 4.52 0.45 0.45 0.00 0.00 0.00 0.00 11:49:01 vethdbf785c 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:49:01 veth6ed73d1 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethcbae13f 3.37 5.18 0.54 0.59 0.00 0.00 0.00 0.00 11:50:01 vethdbf785c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth27b047a 39.89 49.16 2.79 1087.80 0.00 0.00 0.00 0.09 11:50:01 veth6ed73d1 0.60 0.62 0.06 1.21 0.00 0.00 0.00 0.00 11:51:01 vethcbae13f 3.67 5.57 0.59 0.68 0.00 0.00 0.00 0.00 11:51:01 vethdbf785c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth6ed73d1 0.58 0.65 0.06 1.25 0.00 0.00 0.00 0.00 11:51:01 docker0 56.17 67.16 4.62 1391.38 0.00 0.00 0.00 0.00 11:52:01 vethcbae13f 5.10 7.13 0.76 0.92 0.00 0.00 0.00 0.00 11:52:01 vethdbf785c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth6ed73d1 0.58 0.57 0.06 1.27 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth2df57e0 1087.65 1111.66 257.73 127.81 0.00 0.00 0.00 0.02 11:53:01 veth29ca806 89.14 63.74 9.03 9.23 0.00 0.00 0.00 0.00 11:53:01 lo 29.93 29.93 2.63 2.63 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 ens3 1782.95 1113.26 39163.40 165.87 0.00 0.00 0.00 0.00 Average: docker0 6.24 7.46 0.51 154.59 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 170.29 104.68 4273.75 13.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46208) 09/16/25 _x86_64_ (8 CPU) 11:44:31 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.33 0.00 0.96 2.25 0.03 86.44 11:46:01 0 2.92 0.00 0.68 5.44 0.07 90.90 11:46:01 1 0.67 0.00 0.23 0.00 0.02 99.08 11:46:01 2 16.26 0.00 1.95 3.46 0.03 78.30 11:46:01 3 19.68 0.00 1.30 1.22 0.05 77.75 11:46:01 4 25.30 0.00 1.89 7.42 0.07 65.32 11:46:01 5 8.69 0.00 0.75 0.08 0.02 90.46 11:46:01 6 7.18 0.00 0.60 0.38 0.02 91.82 11:46:01 7 1.98 0.00 0.20 0.00 0.00 97.82 11:47:01 all 27.48 0.00 8.71 6.29 0.10 57.42 11:47:01 0 29.20 0.00 9.97 7.83 0.08 52.91 11:47:01 1 30.78 0.00 8.08 2.67 0.10 58.37 11:47:01 2 25.20 0.00 8.00 1.46 0.10 65.24 11:47:01 3 24.79 0.00 8.53 4.76 0.10 61.82 11:47:01 4 23.34 0.00 8.53 10.00 0.08 58.04 11:47:01 5 24.80 0.00 7.74 4.04 0.08 63.34 11:47:01 6 28.93 0.00 10.11 15.67 0.12 45.18 11:47:01 7 32.79 0.00 8.79 3.94 0.10 54.37 11:48:01 all 11.99 0.00 0.93 0.06 0.06 86.96 11:48:01 0 9.46 0.00 0.75 0.02 0.07 89.71 11:48:01 1 8.88 0.00 0.87 0.02 0.07 90.17 11:48:01 2 18.49 0.00 1.44 0.05 0.07 79.95 11:48:01 3 9.95 0.00 0.81 0.00 0.05 89.19 11:48:01 4 11.20 0.00 0.62 0.00 0.05 88.13 11:48:01 5 10.22 0.00 0.72 0.40 0.03 88.63 11:48:01 6 12.22 0.00 0.97 0.00 0.07 86.74 11:48:01 7 15.51 0.00 1.29 0.02 0.05 83.14 11:49:01 all 0.73 0.00 0.15 0.03 0.04 99.04 11:49:01 0 0.40 0.00 0.13 0.00 0.03 99.43 11:49:01 1 1.14 0.00 0.23 0.00 0.07 98.56 11:49:01 2 0.77 0.00 0.17 0.07 0.02 98.98 11:49:01 3 0.59 0.00 0.10 0.00 0.05 99.26 11:49:01 4 0.80 0.00 0.08 0.02 0.03 99.06 11:49:01 5 0.82 0.00 0.12 0.12 0.03 98.92 11:49:01 6 0.60 0.00 0.20 0.03 0.05 99.12 11:49:01 7 0.72 0.00 0.13 0.02 0.03 99.10 11:50:01 all 4.25 0.00 1.17 0.53 0.05 94.00 11:50:01 0 2.94 0.00 1.32 0.44 0.05 95.25 11:50:01 1 3.74 0.00 1.22 0.20 0.03 94.81 11:50:01 2 4.29 0.00 1.24 0.08 0.05 94.33 11:50:01 3 4.04 0.00 0.97 0.25 0.05 94.68 11:50:01 4 4.67 0.00 1.22 0.55 0.05 93.50 11:50:01 5 2.23 0.00 1.05 1.84 0.03 94.84 11:50:01 6 8.37 0.00 1.29 0.44 0.07 89.84 11:50:01 7 3.76 0.00 1.10 0.42 0.07 94.65 11:51:01 all 7.53 0.00 1.94 0.68 0.05 89.80 11:51:01 0 12.64 0.00 2.56 0.49 0.07 84.25 11:51:01 1 10.64 0.00 1.90 0.57 0.05 86.84 11:51:01 2 6.17 0.00 1.79 0.08 0.05 91.90 11:51:01 3 4.32 0.00 1.91 0.00 0.05 93.72 11:51:01 4 3.75 0.00 1.34 0.03 0.03 94.84 11:51:01 5 4.38 0.00 1.50 1.23 0.05 92.84 11:51:01 6 11.14 0.00 2.24 0.28 0.07 86.26 11:51:01 7 7.16 0.00 2.28 2.70 0.05 87.81 11:52:01 all 2.40 0.00 0.46 0.03 0.05 97.05 11:52:01 0 1.15 0.00 0.97 0.17 0.05 97.66 11:52:01 1 2.62 0.00 0.45 0.02 0.05 96.86 11:52:01 2 2.42 0.00 0.63 0.02 0.07 96.86 11:52:01 3 2.19 0.00 0.43 0.02 0.05 97.31 11:52:01 4 3.42 0.00 0.45 0.03 0.03 96.06 11:52:01 5 3.54 0.00 0.23 0.00 0.05 96.18 11:52:01 6 1.80 0.00 0.28 0.00 0.05 97.87 11:52:01 7 2.04 0.00 0.30 0.02 0.05 97.60 11:53:01 all 1.51 0.00 0.45 0.05 0.05 97.95 11:53:01 0 1.42 0.00 0.50 0.17 0.07 97.85 11:53:01 1 1.40 0.00 0.53 0.02 0.07 97.99 11:53:01 2 1.39 0.00 0.45 0.02 0.07 98.08 11:53:01 3 1.09 0.00 0.48 0.07 0.05 98.31 11:53:01 4 1.89 0.00 0.45 0.00 0.05 97.61 11:53:01 5 2.57 0.00 0.35 0.03 0.03 97.01 11:53:01 6 1.09 0.00 0.42 0.03 0.07 98.40 11:53:01 7 1.22 0.00 0.42 0.02 0.03 98.31 11:54:01 all 7.33 0.00 0.67 0.21 0.03 91.76 11:54:01 0 2.97 0.00 0.68 1.22 0.02 95.11 11:54:01 1 5.22 0.00 0.43 0.05 0.02 94.29 11:54:01 2 22.14 0.00 1.23 0.15 0.07 76.41 11:54:01 3 0.90 0.00 0.40 0.07 0.05 98.58 11:54:01 4 15.70 0.00 0.85 0.10 0.03 83.31 11:54:01 5 8.47 0.00 0.65 0.05 0.02 90.81 11:54:01 6 2.62 0.00 0.67 0.03 0.02 96.66 11:54:01 7 0.62 0.00 0.45 0.03 0.02 98.88 Average: all 8.15 0.00 1.71 1.12 0.05 88.98 Average: 0 6.99 0.00 1.94 1.75 0.06 89.27 Average: 1 7.20 0.00 1.54 0.39 0.05 90.83 Average: 2 10.78 0.00 1.87 0.60 0.06 86.69 Average: 3 7.49 0.00 1.65 0.71 0.06 90.10 Average: 4 10.00 0.00 1.71 2.01 0.05 86.24 Average: 5 7.27 0.00 1.45 0.86 0.04 90.38 Average: 6 8.18 0.00 1.85 1.85 0.06 88.06 Average: 7 7.27 0.00 1.65 0.79 0.04 90.24