---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46756 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 880 22045 0 9240 30831 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:26:a8:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe26:a8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:06:e5:b7 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::42:78ff:fe06:e5b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46756) 09/18/25 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 313.00 40.59 272.40 2943.91 63644.33 07:07:01 539.89 4.00 535.89 475.92 307932.81 07:08:01 259.07 1.12 257.96 29.86 44207.43 07:09:01 187.35 0.22 187.14 29.06 23867.09 07:10:01 57.17 0.65 56.52 39.73 11431.83 07:11:01 8.03 0.02 8.01 0.13 265.38 07:12:01 19.20 0.42 18.78 25.33 768.41 07:13:01 69.99 1.62 68.37 89.85 2527.85 Average: 181.71 6.08 175.63 454.21 56829.46 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29732468 31699996 3206752 9.74 78256 2189708 1570444 4.62 877084 2012828 464916 07:07:01 22764012 31213648 10175208 30.89 164840 8315464 5699736 16.77 1501428 7993908 40752 07:08:01 20376372 28980268 12562848 38.14 176032 8442352 9988716 29.39 3945544 7874580 768 07:09:01 19437880 28926948 13501340 40.99 212636 9215736 10143108 29.84 4127096 8548160 259212 07:10:01 18974212 28128708 13965008 42.40 214160 8899384 11061356 32.55 4904440 8248180 892 07:11:01 18962700 28121216 13976520 42.43 214272 8902932 10974724 32.29 4912684 8250728 60 07:12:01 19876736 28985988 13062484 39.66 214520 8861468 8699796 25.60 4075900 8199628 328 07:13:01 22609224 31602876 10329996 31.36 216488 8735104 1604020 4.72 1557064 8053880 10812 Average: 21591700 29707456 11347520 34.45 186400 7945268 7467738 21.97 3237655 7397736 97218 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 238.89 174.00 5164.96 32.25 0.00 0.00 0.00 0.00 07:06:01 lo 9.80 9.80 0.94 0.94 0.00 0.00 0.00 0.00 07:07:01 veth1c30b67 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth952846f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 vethc86488e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-d0ae338c4073 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 vethcbb54db 3.13 3.78 0.43 0.42 0.00 0.00 0.00 0.00 07:08:01 vethfbf08f3 10.38 11.73 1.45 1.21 0.00 0.00 0.00 0.00 07:08:01 veth952846f 5.08 6.92 0.87 1.02 0.00 0.00 0.00 0.00 07:08:01 vethc86488e 269.39 288.14 59.04 39.42 0.00 0.00 0.00 0.00 07:09:01 vethcbb54db 3.22 4.77 0.54 0.37 0.00 0.00 0.00 0.00 07:09:01 vethfbf08f3 18.66 27.56 2.90 2.10 0.00 0.00 0.00 0.00 07:09:01 veth952846f 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 vethc86488e 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 vethcbb54db 4.68 6.28 0.88 0.77 0.00 0.00 0.00 0.00 07:10:01 vethfbf08f3 20.90 29.53 3.42 2.55 0.00 0.00 0.00 0.00 07:10:01 veth952846f 0.53 0.87 0.07 0.09 0.00 0.00 0.00 0.00 07:10:01 vethc86488e 1014.98 1020.30 233.51 109.49 0.00 0.00 0.00 0.02 07:11:01 vethcbb54db 3.35 4.87 0.55 0.40 0.00 0.00 0.00 0.00 07:11:01 vethfbf08f3 20.44 29.02 3.38 10.67 0.00 0.00 0.00 0.00 07:11:01 veth952846f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 vethc86488e 0.43 0.72 0.05 0.10 0.00 0.00 0.00 0.00 07:12:01 vethcbb54db 3.42 5.90 0.56 0.47 0.00 0.00 0.00 0.00 07:12:01 veth952846f 0.17 1.43 0.01 0.10 0.00 0.00 0.00 0.00 07:12:01 vethc86488e 268.96 271.27 61.11 28.80 0.00 0.00 0.00 0.01 07:12:01 br-d0ae338c4073 11.81 14.88 0.88 320.40 0.00 0.00 0.00 0.00 07:13:01 docker0 34.53 50.34 3.46 1393.64 0.00 0.00 0.00 0.00 07:13:01 ens3 2417.50 1428.81 65091.03 194.24 0.00 0.00 0.00 0.00 07:13:01 lo 29.46 29.46 2.66 2.66 0.00 0.00 0.00 0.00 Average: docker0 4.32 6.29 0.43 174.20 0.00 0.00 0.00 0.00 Average: ens3 262.08 151.93 8034.22 17.11 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46756) 09/18/25 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.75 0.00 1.00 2.80 0.04 86.41 07:06:01 0 0.68 0.00 0.48 0.63 0.03 98.16 07:06:01 1 26.33 0.00 1.85 1.30 0.05 70.46 07:06:01 2 30.95 0.00 1.85 0.85 0.05 66.30 07:06:01 3 1.62 0.00 1.07 3.42 0.08 93.81 07:06:01 4 9.70 0.00 0.88 0.55 0.02 88.85 07:06:01 5 0.90 0.00 0.55 10.72 0.03 87.79 07:06:01 6 1.17 0.00 0.60 4.37 0.03 93.82 07:06:01 7 6.58 0.00 0.68 0.55 0.03 92.15 07:07:01 all 21.82 0.00 9.77 13.99 0.11 54.31 07:07:01 0 22.40 0.00 7.98 3.52 0.08 66.02 07:07:01 1 21.60 0.00 10.16 5.41 0.10 62.72 07:07:01 2 21.72 0.00 8.54 2.64 0.14 66.97 07:07:01 3 23.33 0.00 9.84 4.52 0.10 62.21 07:07:01 4 21.84 0.00 9.60 5.39 0.10 63.08 07:07:01 5 20.60 0.00 11.57 52.13 0.14 15.56 07:07:01 6 21.06 0.00 10.79 29.79 0.08 38.27 07:07:01 7 22.05 0.00 9.69 8.91 0.10 59.25 07:08:01 all 34.44 0.00 4.17 1.44 0.11 59.83 07:08:01 0 34.60 0.00 4.01 1.01 0.10 60.28 07:08:01 1 30.27 0.00 3.40 5.06 0.12 61.14 07:08:01 2 32.83 0.00 3.35 0.66 0.10 63.06 07:08:01 3 34.89 0.00 4.30 1.09 0.12 59.60 07:08:01 4 36.73 0.00 4.67 1.83 0.10 56.66 07:08:01 5 31.05 0.00 4.36 0.86 0.10 63.64 07:08:01 6 42.57 0.00 4.87 0.70 0.12 51.73 07:08:01 7 32.58 0.00 4.45 0.32 0.12 62.54 07:09:01 all 7.14 0.00 1.96 1.05 0.08 89.78 07:09:01 0 8.43 0.00 1.89 0.90 0.08 88.69 07:09:01 1 8.59 0.00 2.33 0.45 0.08 88.54 07:09:01 2 6.58 0.00 1.68 0.10 0.07 91.58 07:09:01 3 5.78 0.00 1.54 0.10 0.07 92.51 07:09:01 4 11.76 0.00 2.91 2.81 0.10 82.42 07:09:01 5 7.52 0.00 2.04 0.18 0.08 90.17 07:09:01 6 4.18 0.00 1.37 3.03 0.08 91.33 07:09:01 7 4.24 0.00 1.88 0.81 0.08 92.99 07:10:01 all 10.40 0.00 1.88 0.39 0.09 87.24 07:10:01 0 9.03 0.00 1.82 0.07 0.08 89.00 07:10:01 1 10.52 0.00 1.44 0.02 0.08 87.94 07:10:01 2 8.67 0.00 1.85 0.07 0.07 89.35 07:10:01 3 12.70 0.00 2.35 0.03 0.10 84.82 07:10:01 4 12.14 0.00 2.14 2.59 0.10 83.03 07:10:01 5 9.08 0.00 1.37 0.00 0.07 89.48 07:10:01 6 10.04 0.00 1.91 0.35 0.08 87.61 07:10:01 7 11.06 0.00 2.16 0.02 0.08 86.68 07:11:01 all 1.74 0.00 0.31 0.03 0.06 97.86 07:11:01 0 2.34 0.00 0.40 0.00 0.07 97.19 07:11:01 1 1.40 0.00 0.28 0.00 0.05 98.26 07:11:01 2 1.98 0.00 0.32 0.00 0.08 97.62 07:11:01 3 1.77 0.00 0.35 0.02 0.08 97.78 07:11:01 4 1.67 0.00 0.37 0.17 0.07 97.73 07:11:01 5 1.32 0.00 0.27 0.02 0.10 98.30 07:11:01 6 1.08 0.00 0.25 0.00 0.05 98.62 07:11:01 7 2.35 0.00 0.18 0.00 0.05 97.41 07:12:01 all 2.33 0.00 0.77 0.06 0.08 96.77 07:12:01 0 2.10 0.00 0.78 0.12 0.07 96.93 07:12:01 1 2.56 0.00 0.69 0.03 0.05 96.67 07:12:01 2 1.86 0.00 0.60 0.02 0.12 97.41 07:12:01 3 2.13 0.00 0.79 0.12 0.07 96.90 07:12:01 4 2.43 0.00 0.90 0.08 0.10 96.49 07:12:01 5 1.89 0.00 0.72 0.02 0.08 97.29 07:12:01 6 2.14 0.00 0.62 0.05 0.08 97.11 07:12:01 7 3.56 0.00 1.05 0.03 0.05 95.31 07:13:01 all 6.71 0.00 0.77 0.21 0.04 92.27 07:13:01 0 0.97 0.00 0.67 0.03 0.03 98.30 07:13:01 1 1.25 0.00 0.50 0.18 0.02 98.05 07:13:01 2 34.71 0.00 1.50 0.22 0.07 63.50 07:13:01 3 4.57 0.00 0.72 0.13 0.02 94.56 07:13:01 4 0.47 0.00 0.67 1.00 0.03 97.83 07:13:01 5 4.08 0.00 0.70 0.05 0.05 95.12 07:13:01 6 3.52 0.00 0.63 0.03 0.03 95.78 07:13:01 7 4.12 0.00 0.75 0.05 0.03 95.04 Average: all 11.76 0.00 2.56 2.47 0.08 83.13 Average: 0 10.04 0.00 2.24 0.78 0.07 86.87 Average: 1 12.79 0.00 2.57 1.55 0.07 83.02 Average: 2 17.39 0.00 2.45 0.56 0.09 79.51 Average: 3 10.80 0.00 2.60 1.17 0.08 85.34 Average: 4 12.05 0.00 2.75 1.79 0.08 83.32 Average: 5 9.51 0.00 2.67 7.88 0.08 79.85 Average: 6 10.69 0.00 2.61 4.74 0.07 81.88 Average: 7 10.78 0.00 2.59 1.32 0.07 85.24