---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18824 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 11G 144G 8% / 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 2096 26840 0 3231 29623 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:af:c0:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feaf:c0e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:65:db:4c 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:f6ff:fe65:db4c/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-18824) 02/21/26 _x86_64_ (8 CPU) 09:34:20 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 169.55 36.00 133.55 986.38 53845.34 09:37:01 120.46 6.35 114.11 222.76 55583.27 09:38:01 40.56 0.23 40.33 11.33 43555.01 09:39:01 80.85 3.27 77.59 447.13 20864.12 09:40:01 89.45 2.20 87.25 97.05 22030.73 Average: 99.95 9.52 90.42 350.83 39127.13 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29526740 31275428 3412480 10.36 79696 1971932 2219396 6.53 1293928 1810860 192152 09:37:01 28397808 30372452 4541412 13.79 85560 2184276 3138044 9.23 2259176 1958868 8632 09:38:01 27560448 29575880 5378772 16.33 87804 2220672 3522516 10.36 3086248 1962692 12 09:39:01 27463340 29931488 5475880 16.62 95232 2654940 3267648 9.61 2818312 2300492 1756 09:40:01 27563528 30409024 5375692 16.32 100576 3019264 2554080 7.51 2539392 2468148 15208 Average: 28102373 30312854 4836847 14.68 89774 2410217 2940337 8.65 2399411 2100212 43552 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 193.85 140.73 2663.66 37.20 0.00 0.00 0.00 0.00 09:36:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 577.94 371.24 3317.84 95.43 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 418.90 304.85 546.59 112.51 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 3.78 6.22 0.22 77.97 0.00 0.00 0.00 0.00 09:39:01 ens3 474.89 304.50 1549.59 102.97 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 1.98 3.15 0.12 39.89 0.00 0.00 0.00 0.00 09:40:01 ens3 531.28 363.61 508.82 138.63 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.88 0.07 23.65 0.00 0.00 0.00 0.00 Average: ens3 440.18 297.50 1714.17 97.55 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18824) 02/21/26 _x86_64_ (8 CPU) 09:34:20 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.12 0.00 0.88 2.05 0.04 83.90 09:36:01 0 11.76 0.00 1.00 6.92 0.05 80.27 09:36:01 1 45.57 0.00 2.34 1.48 0.08 50.53 09:36:01 2 6.98 0.00 0.36 0.07 0.03 92.57 09:36:01 3 10.60 0.00 1.44 6.30 0.05 81.60 09:36:01 4 14.41 0.00 0.78 0.73 0.03 84.04 09:36:01 5 6.64 0.00 0.41 0.71 0.03 92.20 09:36:01 6 3.48 0.00 0.24 0.12 0.02 96.15 09:36:01 7 5.54 0.00 0.49 0.02 0.02 93.93 09:37:01 all 28.73 0.00 1.00 0.95 0.07 69.24 09:37:01 0 24.47 0.00 0.94 5.92 0.08 68.59 09:37:01 1 22.80 0.00 0.82 0.03 0.07 76.28 09:37:01 2 35.05 0.00 0.92 0.02 0.07 63.95 09:37:01 3 31.17 0.00 1.07 0.75 0.08 66.92 09:37:01 4 21.05 0.00 1.07 0.55 0.08 77.25 09:37:01 5 27.01 0.00 1.64 0.37 0.08 70.90 09:37:01 6 31.80 0.00 0.70 0.00 0.07 67.43 09:37:01 7 36.47 0.00 0.83 0.02 0.08 62.60 09:38:01 all 37.65 0.00 1.02 0.68 0.08 60.57 09:38:01 0 35.26 0.00 1.25 0.72 0.08 62.69 09:38:01 1 32.15 0.00 1.26 0.02 0.08 66.49 09:38:01 2 53.66 0.00 1.05 0.02 0.08 45.19 09:38:01 3 39.20 0.00 0.68 0.00 0.07 60.05 09:38:01 4 30.51 0.00 0.83 0.00 0.07 68.59 09:38:01 5 31.38 0.00 0.84 1.15 0.08 66.55 09:38:01 6 40.65 0.00 1.12 0.00 0.08 58.15 09:38:01 7 38.41 0.00 1.15 3.54 0.10 56.79 09:39:01 all 27.13 0.00 2.03 0.81 0.08 69.95 09:39:01 0 20.45 0.00 1.99 1.02 0.08 76.45 09:39:01 1 24.13 0.00 1.51 0.05 0.07 74.24 09:39:01 2 21.37 0.00 2.05 4.24 0.08 72.25 09:39:01 3 28.98 0.00 2.18 0.15 0.08 68.60 09:39:01 4 27.50 0.00 1.96 0.03 0.10 70.40 09:39:01 5 29.69 0.00 2.38 0.07 0.07 67.80 09:39:01 6 27.03 0.00 2.23 0.72 0.07 69.95 09:39:01 7 37.96 0.00 1.88 0.17 0.07 59.93 09:40:01 all 23.82 0.00 1.83 0.72 0.08 73.56 09:40:01 0 38.33 0.00 2.46 1.01 0.08 58.12 09:40:01 1 21.10 0.00 1.16 0.08 0.07 77.58 09:40:01 2 20.29 0.00 1.12 2.23 0.08 76.27 09:40:01 3 16.87 0.00 2.10 0.62 0.08 80.33 09:40:01 4 28.30 0.00 1.87 0.66 0.08 69.10 09:40:01 5 22.04 0.00 3.00 1.17 0.08 73.70 09:40:01 6 17.18 0.00 1.55 0.05 0.07 81.15 09:40:01 7 26.41 0.00 1.34 0.02 0.08 72.15 Average: all 26.13 0.00 1.35 1.04 0.07 71.40 Average: 0 26.09 0.00 1.53 3.11 0.08 69.19 Average: 1 29.08 0.00 1.42 0.33 0.07 69.10 Average: 2 27.55 0.00 1.10 1.31 0.07 69.96 Average: 3 25.43 0.00 1.49 1.55 0.07 71.45 Average: 4 24.38 0.00 1.30 0.39 0.07 73.85 Average: 5 23.40 0.00 1.65 0.69 0.07 74.18 Average: 6 24.11 0.00 1.17 0.18 0.06 74.49 Average: 7 29.02 0.00 1.14 0.76 0.07 69.02