---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5995 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 15G 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 890 23526 0 7750 30820 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:35:ca:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe35:ca3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:4a:19:fe 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::42:6dff:fe4a:19fe/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-5995) 10/24/25 _x86_64_ (8 CPU) 07:43:58 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 313.26 86.97 226.30 5454.42 46763.94 07:46:01 130.37 19.73 110.64 2293.31 18893.48 07:47:01 157.14 0.57 156.57 33.86 79486.75 07:48:03 142.84 0.05 142.79 2.19 74968.67 07:49:01 344.27 3.38 340.89 410.83 55654.27 07:50:01 29.31 7.53 21.78 1364.97 8164.11 07:51:01 116.24 0.02 116.23 3.60 23539.35 07:52:01 86.27 0.02 86.25 0.53 18367.07 07:53:01 67.36 0.50 66.86 35.33 18032.86 Average: 153.41 13.17 140.24 1062.69 38317.08 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30380744 31712036 2558476 7.77 46540 1608384 1379844 4.06 826140 1472352 43824 07:46:01 28173416 31575144 4765804 14.47 84328 3593560 2195120 6.46 1014908 3377972 1762408 07:47:01 25113708 31636512 7825512 23.76 140736 6476192 1698400 5.00 1014404 6252204 2663364 07:48:03 24884064 31644712 8055156 24.45 146084 6692648 1724256 5.07 1014432 6468096 840584 07:49:01 23795556 30813924 9143664 27.76 162132 6929832 7115564 20.94 1987260 6506344 136 07:50:01 22623548 29712860 10315672 31.32 167776 6992668 8635828 25.41 3206684 6436508 11964 07:51:01 22082184 29629104 10857036 32.96 183040 7397216 8890188 26.16 3332156 6805984 20388 07:52:01 21624532 29706680 11314688 34.35 196532 7891540 8515948 25.06 3609836 6964964 286100 07:53:01 24040572 31609068 8898648 27.02 197348 7376984 1770176 5.21 1801732 6429228 228 Average: 24746480 30893338 8192740 24.87 147168 6106558 4658369 13.71 1978617 5634850 625444 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 315.33 209.83 995.47 70.86 0.00 0.00 0.00 0.00 07:45:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 630.11 378.12 18940.78 35.37 0.00 0.00 0.00 0.00 07:46:01 lo 10.85 10.85 1.02 1.02 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 626.33 325.93 20703.23 26.77 0.00 0.00 0.00 0.00 07:47:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 07:48:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:03 ens3 2.85 2.87 0.64 0.85 0.00 0.00 0.00 0.00 07:48:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 veth92ec7d7 47.32 63.59 7.25 8.65 0.00 0.00 0.00 0.00 07:49:01 veth597ae61 1.55 1.90 0.17 0.19 0.00 0.00 0.00 0.00 07:49:01 vethb789376 0.29 0.45 0.02 0.03 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth92ec7d7 91.85 93.05 18.80 15.87 0.00 0.00 0.00 0.00 07:50:01 veth597ae61 3.30 4.55 0.61 0.71 0.00 0.00 0.00 0.00 07:50:01 vethb789376 2.85 3.52 0.38 0.31 0.00 0.00 0.00 0.00 07:51:01 docker0 18.99 40.09 1.14 1087.71 0.00 0.00 0.00 0.00 07:51:01 veth92ec7d7 0.20 0.42 0.02 0.03 0.00 0.00 0.00 0.00 07:51:01 veth597ae61 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:51:01 vethb789376 3.08 4.55 0.48 0.35 0.00 0.00 0.00 0.00 07:52:01 docker0 15.03 19.00 2.30 306.86 0.00 0.00 0.00 0.00 07:52:01 veth92ec7d7 1.40 1.72 0.32 0.42 0.00 0.00 0.00 0.00 07:52:01 veth597ae61 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:52:01 vethb789376 3.67 5.15 0.60 0.45 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 1708.48 1000.52 42905.14 145.19 0.00 0.00 0.00 0.00 07:53:01 lo 26.90 26.90 2.39 2.39 0.00 0.00 0.00 0.00 07:53:01 br-02ab486f0faf 12.96 15.55 1.01 325.77 0.00 0.00 0.00 0.00 Average: docker0 3.79 6.58 0.38 155.25 0.00 0.00 0.00 0.00 Average: ens3 188.05 110.95 4775.56 16.12 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 Average: br-02ab486f0faf 1.44 1.73 0.11 36.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5995) 10/24/25 _x86_64_ (8 CPU) 07:43:58 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 5.81 0.00 1.12 6.68 0.04 86.35 07:45:02 0 6.78 0.00 0.94 3.18 0.05 89.06 07:45:02 1 10.47 0.00 1.19 2.17 0.03 86.14 07:45:02 2 3.51 0.00 3.25 22.87 0.03 70.34 07:45:02 3 2.66 0.00 0.79 0.43 0.02 96.11 07:45:02 4 5.27 0.00 0.65 14.18 0.03 79.86 07:45:02 5 3.29 0.00 0.67 8.15 0.03 87.86 07:45:02 6 9.03 0.00 0.87 2.02 0.05 88.03 07:45:02 7 5.51 0.00 0.68 0.50 0.03 93.27 07:46:01 all 10.98 0.00 1.96 3.91 0.05 83.10 07:46:01 0 3.64 0.00 1.55 6.47 0.07 88.27 07:46:01 1 8.98 0.00 2.19 10.59 0.05 78.19 07:46:01 2 25.28 0.00 2.20 1.76 0.07 70.70 07:46:01 3 20.15 0.00 2.53 0.92 0.05 76.36 07:46:01 4 14.63 0.00 1.45 7.16 0.05 76.71 07:46:01 5 7.60 0.00 2.18 0.61 0.03 89.57 07:46:01 6 3.82 0.00 2.04 0.58 0.03 93.54 07:46:01 7 3.77 0.00 1.53 3.18 0.05 91.47 07:47:01 all 10.76 0.00 4.83 22.73 0.11 61.58 07:47:01 0 10.34 0.00 4.72 33.89 0.10 50.94 07:47:01 1 10.21 0.00 4.43 27.48 0.13 57.75 07:47:01 2 11.42 0.00 5.00 7.25 0.08 76.25 07:47:01 3 10.05 0.00 4.75 68.71 0.13 16.35 07:47:01 4 10.55 0.00 4.71 1.68 0.07 83.01 07:47:01 5 11.83 0.00 5.35 2.00 0.10 80.72 07:47:01 6 11.22 0.00 5.20 14.42 0.13 69.03 07:47:01 7 10.42 0.00 4.47 26.36 0.10 58.65 07:48:03 all 1.27 0.00 0.68 26.26 0.02 71.77 07:48:03 0 1.04 0.00 0.99 65.02 0.03 32.92 07:48:03 1 1.81 0.00 0.66 25.89 0.03 71.61 07:48:03 2 1.26 0.00 0.45 40.64 0.02 57.63 07:48:03 3 0.84 0.00 0.87 35.16 0.02 63.11 07:48:03 4 0.68 0.00 0.34 24.33 0.00 74.65 07:48:03 5 1.63 0.00 0.90 7.21 0.00 90.25 07:48:03 6 2.06 0.00 0.89 0.10 0.02 96.93 07:48:03 7 0.86 0.00 0.42 11.95 0.02 86.75 07:49:01 all 8.46 0.00 2.59 17.62 0.10 71.23 07:49:01 0 8.70 0.00 2.77 37.64 0.12 50.77 07:49:01 1 6.10 0.00 2.84 17.46 0.09 73.52 07:49:01 2 8.08 0.00 2.66 9.85 0.14 79.27 07:49:01 3 9.03 0.00 2.52 8.25 0.09 80.11 07:49:01 4 8.60 0.00 2.78 22.18 0.07 66.37 07:49:01 5 7.48 0.00 2.23 13.48 0.14 76.67 07:49:01 6 10.94 0.00 2.43 11.43 0.07 75.13 07:49:01 7 8.77 0.00 2.52 20.54 0.09 68.08 07:50:01 all 22.35 0.00 2.10 4.27 0.09 71.18 07:50:01 0 29.12 0.00 2.60 0.54 0.08 67.66 07:50:01 1 20.56 0.00 2.32 2.72 0.08 74.31 07:50:01 2 21.43 0.00 1.86 0.28 0.08 76.34 07:50:01 3 26.67 0.00 2.28 4.85 0.10 66.10 07:50:01 4 19.37 0.00 1.69 10.18 0.08 68.67 07:50:01 5 28.02 0.00 2.57 11.50 0.07 57.84 07:50:01 6 18.65 0.00 1.71 2.16 0.08 77.40 07:50:01 7 15.04 0.00 1.72 1.96 0.13 81.14 07:51:01 all 3.50 0.00 1.05 13.32 0.08 82.05 07:51:01 0 5.25 0.00 1.42 3.39 0.08 89.86 07:51:01 1 2.53 0.00 0.65 3.62 0.03 93.17 07:51:01 2 2.13 0.00 1.22 11.66 0.12 84.87 07:51:01 3 3.55 0.00 1.25 6.74 0.05 88.41 07:51:01 4 3.57 0.00 0.72 1.79 0.07 93.85 07:51:01 5 4.05 0.00 0.79 39.63 0.12 55.42 07:51:01 6 3.55 0.00 1.04 22.13 0.07 73.21 07:51:01 7 3.37 0.00 1.32 17.59 0.12 77.60 07:52:01 all 4.99 0.00 0.94 10.75 0.06 83.27 07:52:01 0 2.90 0.00 1.04 8.02 0.07 87.98 07:52:01 1 6.76 0.00 0.69 10.84 0.03 81.68 07:52:01 2 3.19 0.00 0.75 10.05 0.03 85.97 07:52:01 3 4.78 0.00 0.86 16.37 0.08 77.91 07:52:01 4 3.54 0.00 0.79 0.32 0.05 95.31 07:52:01 5 8.79 0.00 1.31 1.96 0.05 87.89 07:52:01 6 5.96 0.00 1.12 24.06 0.05 68.81 07:52:01 7 4.00 0.00 0.92 14.35 0.08 80.65 07:53:01 all 1.49 0.00 0.91 7.88 0.04 89.68 07:53:01 0 1.50 0.00 0.89 13.39 0.05 84.17 07:53:01 1 1.59 0.00 1.45 9.37 0.05 87.54 07:53:01 2 1.19 0.00 0.74 12.44 0.03 85.60 07:53:01 3 2.09 0.00 1.12 2.37 0.03 94.38 07:53:01 4 1.26 0.00 0.69 0.62 0.05 97.38 07:53:01 5 1.04 0.00 0.87 8.59 0.03 89.47 07:53:01 6 1.97 0.00 0.89 14.10 0.03 83.01 07:53:01 7 1.31 0.00 0.65 2.09 0.03 95.92 Average: all 7.70 0.00 1.79 12.64 0.06 77.81 Average: 0 7.67 0.00 1.87 19.17 0.07 71.22 Average: 1 7.64 0.00 1.81 12.28 0.06 78.21 Average: 2 8.55 0.00 2.00 13.12 0.07 76.26 Average: 3 8.81 0.00 1.88 16.07 0.06 73.18 Average: 4 7.45 0.00 1.52 9.19 0.05 81.79 Average: 5 8.16 0.00 1.87 10.35 0.06 79.56 Average: 6 7.43 0.00 1.79 10.07 0.06 80.65 Average: 7 5.86 0.00 1.57 10.90 0.07 81.59