---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14066 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 905 23496 0 7765 30806 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:21:a8:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe21:a814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d7:8a:b3 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::42:84ff:fed7:8ab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14066) 11/20/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 195.13 23.43 171.70 2337.08 100469.92 13:26:01 647.53 4.00 643.53 436.86 216690.28 13:27:01 20.41 0.00 20.41 0.00 4890.78 13:28:01 129.80 0.20 129.60 29.86 15985.60 13:29:01 114.25 0.30 113.95 23.33 19498.57 13:30:01 10.66 0.02 10.65 0.13 462.99 13:31:01 8.57 0.00 8.57 0.00 226.76 13:32:01 24.71 0.00 24.71 0.00 360.21 13:33:01 20.45 0.00 20.45 0.00 396.47 13:34:01 9.50 0.00 9.50 0.00 187.44 13:35:01 58.64 0.12 58.52 20.13 1082.75 Average: 112.69 2.55 110.14 258.85 32749.96 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 27305552 31491212 5633668 17.10 87436 4358700 2765616 8.14 1091036 4135924 2592316 13:26:01 22028224 29096192 10910996 33.12 149352 7013248 11206532 32.97 3730568 6508632 33084 13:27:01 20398660 27575572 12540560 38.07 151116 7118420 13307240 39.15 5399796 6439968 680 13:28:01 19818828 27468416 13120392 39.83 171208 7530952 13744768 40.44 5563472 6805356 20908 13:29:01 19624220 27366344 13315000 40.42 193832 7585256 13887708 40.86 5710688 6838704 3416 13:30:01 19120252 26869432 13818968 41.95 193980 7592092 14302340 42.08 6209748 6841396 1088 13:31:01 19097728 26847296 13841492 42.02 194144 7592292 14318152 42.13 6229752 6841088 796 13:32:01 19089072 26839956 13850148 42.05 194300 7593436 14318052 42.13 6238344 6841996 236 13:33:01 19049668 26803796 13889552 42.17 194476 7596664 14351992 42.23 6275372 6844108 16 13:34:01 19044508 26799312 13894712 42.18 194600 7597256 14365772 42.27 6279680 6844248 468 13:35:01 23061472 30648468 9877748 29.99 195496 7448016 3494416 10.28 2502360 6703340 72 Average: 20694380 27982363 12244840 37.17 174540 7184212 11823872 34.79 5020983 6513160 241189 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 17.46 17.46 1.63 1.63 0.00 0.00 0.00 0.00 13:25:01 ens3 987.80 576.02 29054.69 53.46 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth205a7b6 0.13 0.45 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth9b29e4a 0.82 1.13 0.05 0.07 0.00 0.00 0.00 0.00 13:26:01 veth03e1124 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth205a7b6 0.55 0.73 0.06 1.39 0.00 0.00 0.00 0.00 13:27:01 veth9b29e4a 10.56 11.55 2.22 1.68 0.00 0.00 0.00 0.00 13:27:01 veth03e1124 6.67 9.27 0.99 0.81 0.00 0.00 0.00 0.00 13:28:01 docker0 23.26 37.74 1.37 1048.15 0.00 0.00 0.00 0.00 13:28:01 veth205a7b6 0.72 0.75 0.07 1.97 0.00 0.00 0.00 0.00 13:28:01 veth9b29e4a 6.30 9.23 1.47 0.71 0.00 0.00 0.00 0.00 13:28:01 veth03e1124 6.52 9.48 0.97 0.76 0.00 0.00 0.00 0.00 13:29:01 docker0 16.56 20.73 2.41 336.40 0.00 0.00 0.00 0.00 13:29:01 veth205a7b6 0.78 0.85 0.08 2.37 0.00 0.00 0.00 0.00 13:29:01 veth9b29e4a 7.31 10.18 1.63 0.92 0.00 0.00 0.00 0.00 13:29:01 vethb064942 3.63 3.15 3.79 1.95 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth205a7b6 0.75 0.80 0.07 2.43 0.00 0.00 0.00 0.00 13:30:01 veth9b29e4a 75.72 78.22 9.65 18.64 0.00 0.00 0.00 0.00 13:30:01 vethb064942 4.18 3.77 0.44 6.72 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth205a7b6 0.78 0.78 0.08 2.41 0.00 0.00 0.00 0.00 13:31:01 veth9b29e4a 40.78 43.48 5.28 9.36 0.00 0.00 0.00 0.00 13:31:01 vethb064942 2.00 1.83 0.19 0.98 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth205a7b6 0.80 0.80 0.08 2.43 0.00 0.00 0.00 0.00 13:32:01 veth9b29e4a 6.47 9.35 1.53 0.72 0.00 0.00 0.00 0.00 13:32:01 vethb064942 2.97 2.55 0.39 1.47 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth205a7b6 0.80 0.80 0.08 2.55 0.00 0.00 0.00 0.00 13:33:01 veth9b29e4a 42.74 45.33 5.65 9.70 0.00 0.00 0.00 0.00 13:33:01 vethb064942 5.42 4.63 0.90 3.48 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth205a7b6 0.80 0.82 0.08 2.56 0.00 0.00 0.00 0.00 13:34:01 veth9b29e4a 6.38 9.32 1.52 0.71 0.00 0.00 0.00 0.00 13:34:01 vethb064942 2.55 2.38 0.22 1.03 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 lo 37.69 37.69 3.30 3.30 0.00 0.00 0.00 0.00 13:35:01 veth38a6a30 198.62 198.87 34.20 45.97 0.00 0.00 0.00 0.00 13:35:01 ens3 2015.95 1203.68 48713.41 163.67 0.00 0.00 0.00 0.00 Average: docker0 3.62 5.32 0.34 125.87 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: veth38a6a30 18.06 18.08 3.11 4.18 0.00 0.00 0.00 0.00 Average: ens3 148.99 86.35 4353.03 8.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14066) 11/20/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 13.91 0.00 3.30 1.81 0.04 80.94 13:25:01 0 18.13 0.00 3.78 12.20 0.07 65.83 13:25:01 1 15.66 0.00 3.29 0.43 0.05 80.56 13:25:01 2 6.52 0.00 2.69 0.05 0.03 90.71 13:25:01 3 7.71 0.00 3.25 0.20 0.03 88.81 13:25:01 4 25.47 0.00 3.97 0.77 0.10 69.70 13:25:01 5 20.40 0.00 3.78 0.43 0.03 75.36 13:25:01 6 9.91 0.00 2.74 0.10 0.03 87.21 13:25:01 7 7.48 0.00 2.93 0.30 0.02 89.28 13:26:01 all 42.54 0.00 9.98 4.40 0.10 42.98 13:26:01 0 41.16 0.00 10.05 2.43 0.08 46.27 13:26:01 1 43.07 0.00 9.37 1.32 0.15 46.08 13:26:01 2 41.74 0.00 10.49 2.38 0.10 45.29 13:26:01 3 43.36 0.00 9.85 0.64 0.10 46.05 13:26:01 4 40.77 0.00 10.96 20.48 0.10 27.68 13:26:01 5 43.38 0.00 10.16 1.95 0.08 44.43 13:26:01 6 42.88 0.00 10.31 5.14 0.12 41.56 13:26:01 7 43.98 0.00 8.63 0.92 0.10 46.37 13:27:01 all 44.35 0.00 3.86 0.06 0.11 51.62 13:27:01 0 41.73 0.00 3.69 0.20 0.08 54.29 13:27:01 1 45.60 0.00 3.81 0.02 0.12 50.45 13:27:01 2 40.07 0.00 3.95 0.00 0.10 55.89 13:27:01 3 46.89 0.00 4.12 0.00 0.10 48.89 13:27:01 4 47.72 0.00 3.99 0.17 0.10 48.02 13:27:01 5 41.56 0.00 3.55 0.02 0.12 54.75 13:27:01 6 48.26 0.00 4.08 0.05 0.08 47.52 13:27:01 7 42.98 0.00 3.78 0.00 0.12 53.12 13:28:01 all 5.66 0.00 1.38 0.45 0.07 92.44 13:28:01 0 5.03 0.00 1.42 0.03 0.07 93.45 13:28:01 1 5.69 0.00 1.34 0.10 0.08 92.79 13:28:01 2 5.47 0.00 0.92 0.33 0.07 93.21 13:28:01 3 5.84 0.00 1.19 0.33 0.08 92.56 13:28:01 4 4.57 0.00 1.22 0.99 0.05 93.18 13:28:01 5 6.43 0.00 1.37 0.10 0.08 92.01 13:28:01 6 6.71 0.00 1.41 0.23 0.07 91.58 13:28:01 7 5.56 0.00 2.14 1.54 0.07 90.69 13:29:01 all 10.16 0.00 1.99 0.54 0.08 87.23 13:29:01 0 15.88 0.00 2.46 0.12 0.08 81.47 13:29:01 1 7.66 0.00 2.04 1.12 0.07 89.11 13:29:01 2 9.33 0.00 1.61 0.47 0.07 88.52 13:29:01 3 9.11 0.00 1.95 2.10 0.08 86.76 13:29:01 4 8.24 0.00 1.76 0.07 0.07 89.86 13:29:01 5 11.61 0.00 2.48 0.23 0.07 85.61 13:29:01 6 8.75 0.00 1.68 0.03 0.08 89.46 13:29:01 7 10.70 0.00 1.95 0.17 0.07 87.11 13:30:01 all 8.01 0.00 0.91 0.03 0.08 90.98 13:30:01 0 7.16 0.00 1.02 0.02 0.08 91.72 13:30:01 1 7.18 0.00 0.80 0.08 0.08 91.85 13:30:01 2 6.93 0.00 0.89 0.02 0.08 92.09 13:30:01 3 9.53 0.00 1.04 0.03 0.08 89.32 13:30:01 4 9.25 0.00 0.86 0.00 0.08 89.81 13:30:01 5 7.12 0.00 0.64 0.10 0.08 92.06 13:30:01 6 8.94 0.00 1.04 0.02 0.07 89.94 13:30:01 7 7.96 0.00 0.95 0.02 0.08 90.99 13:31:01 all 2.63 0.00 0.43 0.02 0.08 96.84 13:31:01 0 2.94 0.00 0.47 0.02 0.07 96.51 13:31:01 1 1.91 0.00 0.33 0.08 0.08 97.59 13:31:01 2 1.86 0.00 0.40 0.00 0.10 97.64 13:31:01 3 2.73 0.00 0.55 0.00 0.08 96.64 13:31:01 4 4.34 0.00 0.49 0.00 0.07 95.10 13:31:01 5 3.41 0.00 0.45 0.03 0.08 96.02 13:31:01 6 2.42 0.00 0.37 0.00 0.07 97.15 13:31:01 7 1.37 0.00 0.38 0.02 0.08 98.14 13:32:01 all 2.79 0.00 0.45 0.03 0.08 96.65 13:32:01 0 2.36 0.00 0.62 0.03 0.08 96.91 13:32:01 1 2.47 0.00 0.45 0.10 0.07 96.91 13:32:01 2 2.56 0.00 0.33 0.00 0.08 97.02 13:32:01 3 3.22 0.00 0.47 0.00 0.10 96.21 13:32:01 4 3.46 0.00 0.37 0.02 0.10 96.06 13:32:01 5 2.37 0.00 0.45 0.02 0.07 97.09 13:32:01 6 3.01 0.00 0.43 0.02 0.08 96.46 13:32:01 7 2.88 0.00 0.47 0.02 0.07 96.57 13:33:01 all 4.97 0.00 0.75 0.05 0.08 94.16 13:33:01 0 5.20 0.00 0.92 0.02 0.08 93.78 13:33:01 1 6.14 0.00 0.62 0.10 0.05 93.09 13:33:01 2 4.46 0.00 0.67 0.05 0.08 94.73 13:33:01 3 5.77 0.00 0.82 0.05 0.07 93.29 13:33:01 4 4.89 0.00 0.74 0.02 0.07 94.29 13:33:01 5 3.73 0.00 0.77 0.10 0.08 95.32 13:33:01 6 5.50 0.00 0.83 0.03 0.08 93.54 13:33:01 7 4.08 0.00 0.62 0.03 0.10 95.17 13:34:01 all 1.99 0.00 0.35 0.02 0.07 97.58 13:34:01 0 1.67 0.00 0.45 0.00 0.07 97.81 13:34:01 1 1.89 0.00 0.30 0.08 0.05 97.68 13:34:01 2 2.84 0.00 0.38 0.02 0.08 96.68 13:34:01 3 1.87 0.00 0.38 0.00 0.08 97.66 13:34:01 4 2.06 0.00 0.28 0.02 0.05 97.59 13:34:01 5 1.50 0.00 0.27 0.00 0.05 98.18 13:34:01 6 1.82 0.00 0.38 0.00 0.08 97.71 13:34:01 7 2.21 0.00 0.38 0.00 0.08 97.33 13:35:01 all 2.08 0.00 0.97 0.11 0.06 96.79 13:35:01 0 1.80 0.00 0.95 0.05 0.05 97.14 13:35:01 1 1.95 0.00 1.02 0.43 0.07 96.53 13:35:01 2 1.69 0.00 0.87 0.05 0.05 97.34 13:35:01 3 1.77 0.00 1.05 0.02 0.07 97.09 13:35:01 4 2.93 0.00 0.98 0.03 0.07 95.99 13:35:01 5 2.01 0.00 1.04 0.22 0.05 96.69 13:35:01 6 2.36 0.00 1.02 0.07 0.03 96.53 13:35:01 7 2.11 0.00 0.84 0.05 0.03 96.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.59 0.00 2.20 0.68 0.08 84.45 Average: 0 12.95 0.00 2.33 1.37 0.07 83.27 Average: 1 12.61 0.00 2.12 0.35 0.08 84.84 Average: 2 11.17 0.00 2.09 0.30 0.08 86.36 Average: 3 12.47 0.00 2.23 0.31 0.08 84.91 Average: 4 13.90 0.00 2.31 2.02 0.08 81.70 Average: 5 12.99 0.00 2.26 0.29 0.07 84.39 Average: 6 12.72 0.00 2.20 0.51 0.07 84.50 Average: 7 11.89 0.00 2.09 0.28 0.07 85.67