---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34752 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 14G 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 887 24680 0 6599 30823 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:8d:4a:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe8d:4a6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:23:f7:b1 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::42:7aff:fe23:f7b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34752) 08/12/25 _x86_64_ (8 CPU) 12:03:40 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 107.37 32.32 75.06 2828.67 113607.32 12:06:01 34.61 3.13 31.48 137.98 46571.70 12:07:01 345.13 41.46 303.67 2919.78 9452.29 12:08:01 610.11 3.58 606.53 491.30 176083.04 12:09:01 15.11 0.00 15.11 0.00 437.26 12:10:01 4.85 0.00 4.85 0.00 118.65 12:11:01 142.84 0.22 142.63 30.93 17228.46 12:12:01 82.14 0.28 81.85 30.26 17003.43 12:13:01 8.43 0.00 8.43 0.00 222.36 12:14:01 47.18 0.07 47.12 11.33 673.91 Average: 139.84 8.07 131.77 641.37 38015.56 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30645004 31885056 2294208 6.96 38596 1529760 1289256 3.79 629228 1412324 4 12:06:01 30533884 31783512 2405328 7.30 38720 1539148 1289256 3.79 735072 1419652 196 12:07:01 29939632 31721572 2999580 9.11 78000 2007104 1349248 3.97 859868 1832092 285052 12:08:01 24224232 30232552 8714980 26.46 145904 5997780 7099936 20.89 2572180 5543968 1176 12:09:01 23910704 29913060 9028508 27.41 147508 5990512 7632944 22.46 2910448 5511448 156 12:10:01 23898416 29900964 9040796 27.45 147684 5991084 7669488 22.57 2924576 5510224 216 12:11:01 23275732 29795984 9663480 29.34 174240 6428516 8019428 23.60 3120376 5872236 86176 12:12:01 23231328 29776264 9707884 29.47 188004 6438992 8060504 23.72 3166348 5871640 732 12:13:01 23196316 29742108 9742896 29.58 188104 6439556 8084612 23.79 3201952 5870576 504 12:14:01 24620064 31012364 8319148 25.26 188812 6299680 3055100 8.99 1938732 5760288 228 Average: 25747531 30576344 7191681 21.83 133557 4866213 5354977 15.76 2205878 4460445 37444 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 167.34 122.15 522.45 28.38 0.00 0.00 0.00 0.00 12:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 83.95 42.61 114.38 16.97 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 326.61 241.11 2297.28 43.97 0.00 0.00 0.00 0.00 12:07:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 vethb40ba58 0.57 0.78 0.04 0.04 0.00 0.00 0.00 0.00 12:08:01 vethb23a6d5 1.80 1.78 0.18 0.18 0.00 0.00 0.00 0.00 12:08:01 ens3 882.99 493.15 27233.01 42.18 0.00 0.00 0.00 0.00 12:08:01 vetha11c46d 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:09:01 vethb40ba58 0.85 0.90 0.09 0.10 0.00 0.00 0.00 0.00 12:09:01 vethb23a6d5 13.08 10.73 1.51 1.55 0.00 0.00 0.00 0.00 12:09:01 ens3 0.82 0.78 0.11 0.27 0.00 0.00 0.00 0.00 12:09:01 vetha11c46d 0.35 0.35 0.04 0.89 0.00 0.00 0.00 0.00 12:10:01 vethb40ba58 2.82 4.52 0.44 0.45 0.00 0.00 0.00 0.00 12:10:01 vethb23a6d5 13.70 8.97 1.15 1.26 0.00 0.00 0.00 0.00 12:10:01 ens3 0.97 1.00 0.19 0.14 0.00 0.00 0.00 0.00 12:10:01 vetha11c46d 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:11:01 vethb40ba58 3.32 5.12 0.52 0.58 0.00 0.00 0.00 0.00 12:11:01 vethb23a6d5 15.51 10.68 1.57 1.56 0.00 0.00 0.00 0.00 12:11:01 ens3 137.81 74.34 2186.89 7.16 0.00 0.00 0.00 0.00 12:11:01 vetha11c46d 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:12:01 vethb40ba58 3.80 5.68 0.60 0.69 0.00 0.00 0.00 0.00 12:12:01 veth986f79a 2.02 1.80 0.29 0.39 0.00 0.00 0.00 0.00 12:12:01 vethb23a6d5 15.90 11.21 1.69 1.63 0.00 0.00 0.00 0.00 12:12:01 ens3 1.53 1.40 0.26 0.47 0.00 0.00 0.00 0.00 12:13:01 vethb40ba58 5.25 7.32 0.76 0.93 0.00 0.00 0.00 0.00 12:13:01 veth986f79a 4.53 3.82 0.65 0.70 0.00 0.00 0.00 0.00 12:13:01 vethb23a6d5 16.45 11.81 1.87 1.73 0.00 0.00 0.00 0.00 12:13:01 ens3 1.20 0.88 0.39 1.15 0.00 0.00 0.00 0.00 12:14:01 ens3 10.40 11.45 9.46 1.99 0.00 0.00 0.00 0.00 12:14:01 br-154e5284a890 21.98 26.66 1.53 315.80 0.00 0.00 0.00 0.00 12:14:01 lo 30.79 30.79 2.71 2.71 0.00 0.00 0.00 0.00 12:14:01 veth8bffc49 1098.07 1125.61 259.60 130.08 0.00 0.00 0.00 0.02 Average: ens3 161.36 98.85 3241.32 14.24 0.00 0.00 0.00 0.00 Average: br-154e5284a890 2.20 2.67 0.15 31.64 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth8bffc49 110.00 112.76 26.01 13.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34752) 08/12/25 _x86_64_ (8 CPU) 12:03:40 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 2.32 0.00 0.34 1.42 0.02 95.90 12:05:01 0 1.36 0.00 0.32 0.12 0.00 98.20 12:05:01 1 3.09 0.00 0.34 0.36 0.02 96.20 12:05:01 2 3.59 0.00 0.25 0.02 0.03 96.11 12:05:01 3 1.48 0.00 0.24 0.15 0.02 98.11 12:05:01 4 2.15 0.00 0.36 0.22 0.02 97.25 12:05:01 5 2.07 0.00 0.32 7.63 0.03 89.94 12:05:01 6 1.38 0.00 0.71 2.64 0.02 95.25 12:05:01 7 3.42 0.00 0.22 0.24 0.02 96.10 12:06:01 all 0.77 0.00 0.07 0.54 0.01 98.60 12:06:01 0 0.08 0.00 0.02 0.00 0.00 99.90 12:06:01 1 0.37 0.00 0.15 0.02 0.00 99.47 12:06:01 2 1.10 0.00 0.05 0.02 0.03 98.80 12:06:01 3 0.97 0.00 0.03 0.00 0.02 98.98 12:06:01 4 0.68 0.00 0.03 0.00 0.00 99.28 12:06:01 5 1.50 0.00 0.05 4.16 0.02 94.28 12:06:01 6 0.80 0.00 0.08 0.00 0.02 99.10 12:06:01 7 0.65 0.00 0.13 0.15 0.00 99.07 12:07:01 all 10.20 0.00 0.97 1.35 0.04 87.43 12:07:01 0 44.30 0.00 2.65 1.12 0.07 51.87 12:07:01 1 18.69 0.00 1.54 0.65 0.03 79.09 12:07:01 2 8.60 0.00 0.85 0.30 0.05 90.20 12:07:01 3 2.15 0.00 0.23 0.03 0.08 97.50 12:07:01 4 1.50 0.00 1.17 3.60 0.03 93.70 12:07:01 5 2.44 0.00 0.23 0.05 0.00 97.28 12:07:01 6 3.45 0.00 0.52 0.08 0.02 95.93 12:07:01 7 0.40 0.00 0.62 4.98 0.05 93.95 12:08:01 all 32.05 0.00 9.31 3.09 0.08 55.46 12:08:01 0 31.35 0.00 9.25 0.94 0.08 58.38 12:08:01 1 32.51 0.00 9.75 3.85 0.08 53.80 12:08:01 2 35.05 0.00 8.65 2.09 0.08 54.13 12:08:01 3 28.84 0.00 8.86 0.81 0.07 61.43 12:08:01 4 33.86 0.00 8.74 1.81 0.08 55.50 12:08:01 5 33.82 0.00 11.18 12.62 0.10 42.28 12:08:01 6 30.47 0.00 9.13 1.05 0.08 59.28 12:08:01 7 30.52 0.00 8.97 1.54 0.10 58.87 12:09:01 all 8.00 0.00 0.66 0.04 0.05 91.25 12:09:01 0 8.59 0.00 0.80 0.03 0.05 90.52 12:09:01 1 5.28 0.00 0.35 0.05 0.05 94.27 12:09:01 2 7.74 0.00 0.72 0.18 0.03 91.33 12:09:01 3 8.76 0.00 0.72 0.02 0.07 90.44 12:09:01 4 6.60 0.00 0.57 0.03 0.07 92.73 12:09:01 5 10.95 0.00 0.88 0.02 0.03 88.11 12:09:01 6 6.43 0.00 0.52 0.02 0.05 92.99 12:09:01 7 9.64 0.00 0.72 0.02 0.05 89.58 12:10:01 all 0.61 0.00 0.14 0.02 0.05 99.18 12:10:01 0 0.28 0.00 0.13 0.00 0.03 99.55 12:10:01 1 0.75 0.00 0.20 0.02 0.07 98.96 12:10:01 2 1.07 0.00 0.10 0.08 0.00 98.75 12:10:01 3 0.72 0.00 0.15 0.00 0.07 99.06 12:10:01 4 0.53 0.00 0.22 0.03 0.05 99.17 12:10:01 5 0.57 0.00 0.12 0.02 0.03 99.27 12:10:01 6 0.67 0.00 0.12 0.00 0.07 99.15 12:10:01 7 0.30 0.00 0.10 0.00 0.05 99.55 12:11:01 all 5.73 0.00 1.28 0.60 0.06 92.32 12:11:01 0 4.67 0.00 0.89 0.02 0.05 94.38 12:11:01 1 7.31 0.00 1.46 0.80 0.08 90.35 12:11:01 2 7.28 0.00 1.17 0.13 0.07 91.36 12:11:01 3 8.95 0.00 1.94 0.34 0.07 88.71 12:11:01 4 4.20 0.00 1.46 1.62 0.07 92.65 12:11:01 5 6.10 0.00 1.34 0.02 0.07 92.48 12:11:01 6 3.55 0.00 1.14 0.10 0.07 95.14 12:11:01 7 3.80 0.00 0.87 1.79 0.05 93.48 12:12:01 all 6.41 0.00 1.62 0.33 0.06 91.59 12:12:01 0 5.58 0.00 2.18 0.18 0.05 92.01 12:12:01 1 6.77 0.00 2.52 0.02 0.07 90.63 12:12:01 2 7.37 0.00 1.69 1.63 0.08 89.23 12:12:01 3 6.37 0.00 1.12 0.23 0.08 92.19 12:12:01 4 5.72 0.00 1.07 0.42 0.05 92.74 12:12:01 5 5.67 0.00 1.71 0.00 0.07 92.55 12:12:01 6 4.44 0.00 1.14 0.07 0.05 94.30 12:12:01 7 9.33 0.00 1.47 0.07 0.03 89.10 12:13:01 all 2.27 0.00 0.41 0.03 0.06 97.23 12:13:01 0 2.52 0.00 0.67 0.02 0.07 96.73 12:13:01 1 3.69 0.00 0.30 0.00 0.07 95.95 12:13:01 2 1.90 0.00 0.42 0.15 0.05 97.48 12:13:01 3 1.97 0.00 0.23 0.02 0.08 97.70 12:13:01 4 1.94 0.00 0.72 0.03 0.05 97.26 12:13:01 5 1.42 0.00 0.22 0.00 0.03 98.33 12:13:01 6 1.67 0.00 0.38 0.02 0.05 97.88 12:13:01 7 3.10 0.00 0.40 0.00 0.07 96.43 12:14:01 all 1.30 0.00 0.54 0.08 0.06 98.02 12:14:01 0 1.42 0.00 0.52 0.02 0.07 97.98 12:14:01 1 0.95 0.00 0.62 0.02 0.07 98.35 12:14:01 2 1.20 0.00 0.60 0.08 0.07 98.05 12:14:01 3 1.49 0.00 0.65 0.38 0.08 97.40 12:14:01 4 1.20 0.00 0.43 0.03 0.05 98.28 12:14:01 5 1.96 0.00 0.47 0.02 0.07 97.49 12:14:01 6 1.30 0.00 0.52 0.05 0.07 98.06 12:14:01 7 0.84 0.00 0.50 0.02 0.05 98.60 Average: all 6.94 0.00 1.53 0.75 0.05 90.73 Average: 0 10.02 0.00 1.74 0.24 0.05 87.95 Average: 1 7.92 0.00 1.71 0.57 0.05 89.74 Average: 2 7.46 0.00 1.44 0.47 0.05 90.58 Average: 3 6.14 0.00 1.41 0.20 0.06 92.18 Average: 4 5.81 0.00 1.47 0.78 0.05 91.89 Average: 5 6.62 0.00 1.64 2.43 0.05 89.27 Average: 6 5.40 0.00 1.42 0.40 0.05 92.74 Average: 7 6.17 0.00 1.39 0.88 0.05 91.51