---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25999 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 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 894 23496 0 7776 30817 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:2e:d2:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe2e:d28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:cc:3b:be 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:e1ff:fecc:3bbe/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-25999) 07/05/25 _x86_64_ (8 CPU) 13:32:58 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 351.29 73.62 277.67 5298.72 96985.30 13:35:01 265.38 20.74 244.64 2386.44 115774.28 13:36:01 546.38 2.90 543.48 424.60 183946.41 13:37:01 25.31 0.03 25.28 2.80 10792.87 13:38:01 219.58 0.38 219.20 42.93 33922.88 13:39:01 40.61 0.07 40.54 6.93 766.94 Average: 241.36 16.28 225.08 1357.54 73580.93 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30182444 31618704 2756768 8.37 55004 1701344 1454904 4.28 921188 1559868 104216 13:35:01 24676712 31562672 8262500 25.08 129516 6873508 2081876 6.13 1067892 6650376 3614496 13:36:01 23711460 30822264 9227752 28.01 161408 7026196 7798472 22.94 1967804 6601160 27712 13:37:01 22417112 29527124 10522100 31.94 162892 7025068 9122892 26.84 3352872 6492084 300 13:38:01 21618000 29270000 11321212 34.37 203384 7473884 9605216 28.26 3701312 6879688 3612 13:39:01 23477080 31075804 9462132 28.73 203928 7432780 3036064 8.93 1986296 6793428 400 Average: 24347135 30646095 8592077 26.08 152689 6255463 5516571 16.23 2166227 5829434 625123 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 ens3 420.88 293.93 1615.51 79.59 0.00 0.00 0.00 0.00 13:35:01 lo 15.39 15.39 1.42 1.42 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 ens3 1425.35 801.80 42480.48 68.74 0.00 0.00 0.00 0.00 13:36:01 veth6e0d09d 58.36 79.90 9.05 10.85 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 vethbfbec59 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vethc768305 0.68 0.82 0.04 0.05 0.00 0.00 0.00 0.00 13:37:01 veth6e0d09d 94.15 95.72 19.40 16.52 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 vethbfbec59 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethc768305 4.03 4.88 0.59 0.48 0.00 0.00 0.00 0.00 13:38:01 veth6e0d09d 150.84 151.94 41.14 19.70 0.00 0.00 0.00 0.00 13:38:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:38:01 vethbfbec59 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethc768305 3.53 5.13 0.57 2.56 0.00 0.00 0.00 0.00 13:39:01 veth6e0d09d 0.63 1.35 0.10 0.11 0.00 0.00 0.00 0.00 13:39:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 docker0 87.24 141.34 6.13 1356.52 0.00 0.00 0.00 0.00 13:39:01 vethb0a19ea 167.09 166.66 30.35 38.79 0.00 0.00 0.00 0.00 Average: veth6e0d09d 50.80 54.97 11.65 7.89 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 14.58 23.62 1.02 226.72 0.00 0.00 0.00 0.00 Average: vethb0a19ea 27.93 27.85 5.07 6.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25999) 07/05/25 _x86_64_ (8 CPU) 13:32:58 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 8.17 0.00 1.17 4.00 0.03 86.63 13:34:02 0 5.32 0.00 0.48 0.48 0.02 93.69 13:34:02 1 16.96 0.00 1.07 15.14 0.05 66.78 13:34:02 2 7.28 0.00 1.17 8.92 0.03 82.60 13:34:02 3 10.19 0.00 1.63 3.45 0.05 84.67 13:34:02 4 4.20 0.00 0.82 0.59 0.03 94.36 13:34:02 5 9.40 0.00 0.68 1.52 0.03 88.36 13:34:02 6 9.08 0.00 1.24 1.74 0.03 87.91 13:34:02 7 2.94 0.00 2.18 0.20 0.02 94.66 13:35:01 all 19.08 0.00 7.09 5.59 0.06 68.17 13:35:01 0 13.07 0.00 6.68 3.01 0.07 77.17 13:35:01 1 14.57 0.00 5.68 13.68 0.07 65.99 13:35:01 2 26.93 0.00 7.42 8.81 0.07 56.77 13:35:01 3 17.77 0.00 7.22 1.49 0.05 73.47 13:35:01 4 25.09 0.00 7.67 12.29 0.09 54.86 13:35:01 5 15.52 0.00 7.57 1.58 0.07 75.26 13:35:01 6 26.13 0.00 7.54 2.65 0.07 63.62 13:35:01 7 13.64 0.00 6.96 1.16 0.05 78.19 13:36:01 all 11.16 0.00 3.95 16.32 0.06 68.51 13:36:01 0 10.73 0.00 4.14 6.72 0.07 78.34 13:36:01 1 11.40 0.00 4.02 14.94 0.05 69.59 13:36:01 2 11.12 0.00 4.08 27.25 0.07 57.49 13:36:01 3 11.50 0.00 4.47 25.71 0.07 58.25 13:36:01 4 10.48 0.00 3.50 33.69 0.07 52.26 13:36:01 5 11.54 0.00 3.48 2.93 0.05 81.99 13:36:01 6 10.60 0.00 3.97 13.95 0.05 71.43 13:36:01 7 11.91 0.00 3.93 5.52 0.05 78.59 13:37:01 all 24.73 0.00 2.08 0.22 0.07 72.91 13:37:01 0 25.10 0.00 2.04 0.03 0.07 72.76 13:37:01 1 23.35 0.00 1.91 0.03 0.08 74.62 13:37:01 2 29.96 0.00 2.44 0.00 0.07 67.53 13:37:01 3 24.11 0.00 2.28 0.02 0.07 73.53 13:37:01 4 21.29 0.00 1.85 0.55 0.05 76.26 13:37:01 5 28.66 0.00 2.43 0.02 0.07 68.83 13:37:01 6 21.14 0.00 1.74 1.10 0.05 75.98 13:37:01 7 24.21 0.00 1.93 0.02 0.08 73.76 13:38:01 all 11.68 0.00 3.09 1.76 0.06 83.41 13:38:01 0 10.11 0.00 2.45 0.13 0.05 87.25 13:38:01 1 11.23 0.00 3.94 1.73 0.07 83.04 13:38:01 2 8.97 0.00 2.00 0.12 0.07 88.84 13:38:01 3 8.75 0.00 3.09 0.76 0.05 87.36 13:38:01 4 11.22 0.00 2.52 0.84 0.07 85.35 13:38:01 5 8.86 0.00 3.20 3.92 0.07 83.96 13:38:01 6 13.08 0.00 2.87 0.71 0.05 83.29 13:38:01 7 21.31 0.00 4.61 5.87 0.08 68.13 13:39:01 all 1.79 0.00 0.73 0.09 0.05 97.35 13:39:01 0 1.53 0.00 0.72 0.03 0.05 97.66 13:39:01 1 1.83 0.00 0.72 0.08 0.07 97.30 13:39:01 2 1.66 0.00 0.70 0.05 0.05 97.54 13:39:01 3 1.92 0.00 0.73 0.05 0.03 97.26 13:39:01 4 1.74 0.00 0.73 0.03 0.03 97.46 13:39:01 5 2.25 0.00 0.82 0.38 0.07 96.48 13:39:01 6 1.73 0.00 0.80 0.05 0.05 97.37 13:39:01 7 1.64 0.00 0.60 0.03 0.02 97.71 Average: all 12.74 0.00 3.00 4.65 0.06 79.55 Average: 0 10.96 0.00 2.74 1.73 0.05 84.52 Average: 1 13.23 0.00 2.88 7.56 0.06 76.27 Average: 2 14.27 0.00 2.95 7.50 0.06 75.21 Average: 3 12.35 0.00 3.22 5.24 0.05 79.14 Average: 4 12.29 0.00 2.83 7.95 0.06 76.87 Average: 5 12.69 0.00 3.01 1.72 0.06 82.51 Average: 6 13.58 0.00 3.01 3.36 0.05 80.01 Average: 7 12.58 0.00 3.35 2.13 0.05 81.88