---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23871 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 708K 3.2G 1% /run /dev/vda1 155G 16G 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 908 22531 0 8726 30803 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:2c:5d:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe2c:5de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:d4:e0:d8 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:baff:fed4:e0d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23871) 06/26/25 _x86_64_ (8 CPU) 08:56:53 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 324.80 73.46 251.34 5286.07 112434.81 08:59:01 211.98 19.87 192.10 2342.53 87062.42 09:00:01 620.81 5.55 615.26 413.53 217112.48 09:01:01 60.31 0.40 59.91 21.33 2961.91 09:02:01 7.10 0.00 7.10 0.00 162.37 09:03:01 226.67 0.70 225.97 41.32 34006.93 09:04:01 17.77 0.00 17.77 0.00 366.67 09:05:01 18.36 0.00 18.36 0.00 601.10 09:06:01 20.38 0.00 20.38 0.00 468.38 09:07:02 25.08 0.00 25.08 0.00 303.15 09:08:01 38.96 0.10 38.86 25.49 827.52 09:09:01 72.45 1.62 70.84 89.85 3343.98 Average: 137.11 8.48 128.63 684.15 38297.48 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 30326980 31690440 2612240 7.93 50536 1634172 1385760 4.08 850956 1491000 55276 08:59:01 27126564 31518516 5812656 17.65 97100 4532032 2541264 7.48 1078812 4307780 2677956 09:00:01 23037368 31053196 9901852 30.06 166120 7890816 8292808 24.40 1652628 7548392 6232 09:01:01 19614196 27692796 13325024 40.45 170032 7949136 13073320 38.46 5339828 7234392 136 09:02:01 19604548 27683840 13334672 40.48 170192 7950124 13189408 38.81 5350568 7232912 392 09:03:01 18932532 27551188 14006688 42.52 210500 8393104 13481128 39.66 5579840 7612372 2524 09:04:01 18906988 27528868 14032232 42.60 210656 8396060 13498996 39.72 5600448 7614752 536 09:05:01 18261024 26892868 14678196 44.56 210832 8405868 14204448 41.79 6238480 7620016 140 09:06:01 18224060 26858936 14715160 44.67 210936 8408712 14235620 41.88 6273988 7621716 1268 09:07:02 18218660 26854732 14720560 44.69 211048 8409704 14236104 41.89 6277840 7622392 480 09:08:01 20750768 29336808 12188452 37.00 211564 8369840 7751640 22.81 3876092 7552896 92 09:09:01 22999804 31476764 9939416 30.18 213636 8246664 1692632 4.98 1837416 7406884 1592 Average: 21333624 28844913 11605596 35.23 177763 7382186 9798594 28.83 4163075 6738792 228885 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 428.14 260.41 1067.29 77.10 0.00 0.00 0.00 0.00 08:59:01 lo 16.27 16.27 1.50 1.50 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 1657.98 963.91 27756.85 78.09 0.00 0.00 0.00 0.00 09:00:01 vethba1b354 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 vethbe9f4aa 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 vetha57399a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 vethe52e8da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 veth5e02039 3.07 3.63 0.32 0.29 0.00 0.00 0.00 0.00 09:01:01 vethbe9f4aa 32.09 27.28 3.51 3.78 0.00 0.00 0.00 0.00 09:01:01 vetha57399a 0.00 0.52 0.00 0.02 0.00 0.00 0.00 0.00 09:01:01 vethe52e8da 4.77 6.50 0.70 0.59 0.00 0.00 0.00 0.00 09:02:01 veth5e02039 3.82 5.33 0.66 0.48 0.00 0.00 0.00 0.00 09:02:01 vethbe9f4aa 56.42 38.66 4.55 5.61 0.00 0.00 0.00 0.00 09:02:01 vetha57399a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 vethe52e8da 6.30 9.22 0.95 0.71 0.00 0.00 0.00 0.00 09:03:01 veth5e02039 3.18 4.73 0.52 0.36 0.00 0.00 0.00 0.00 09:03:01 vethbe9f4aa 64.18 45.53 6.92 6.91 0.00 0.00 0.00 0.00 09:03:01 vetha57399a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 vethe52e8da 8.15 11.43 1.47 1.30 0.00 0.00 0.00 0.00 09:04:01 veth5e02039 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 09:04:01 vethbe9f4aa 75.60 55.08 12.53 9.31 0.00 0.00 0.00 0.00 09:04:01 vetha57399a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 vethe52e8da 10.12 13.68 2.25 2.53 0.00 0.00 0.00 0.00 09:05:01 veth5e02039 5.78 7.50 0.88 0.90 0.00 0.00 0.00 0.00 09:05:01 vethbe9f4aa 79.92 58.89 20.63 11.64 0.00 0.00 0.00 0.00 09:05:01 vetha57399a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 vethe52e8da 10.15 13.70 2.24 4.05 0.00 0.00 0.00 0.00 09:06:01 veth5e02039 7.80 9.68 1.15 0.80 0.00 0.00 0.00 0.00 09:06:01 vethbe9f4aa 86.22 64.65 19.46 12.01 0.00 0.00 0.00 0.00 09:06:01 vetha57399a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 vethe52e8da 11.06 14.73 2.50 4.02 0.00 0.00 0.00 0.00 09:07:02 veth5e02039 3.20 4.67 0.53 0.36 0.00 0.00 0.00 0.00 09:07:02 vethbe9f4aa 68.02 48.53 9.26 7.83 0.00 0.00 0.00 0.00 09:07:02 vetha57399a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 vethe52e8da 8.80 12.08 1.82 1.83 0.00 0.00 0.00 0.00 09:08:01 vethbe9f4aa 52.82 36.55 4.06 5.13 0.00 0.00 0.00 0.00 09:08:01 vetha57399a 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 09:08:01 lo 36.71 36.71 3.23 3.23 0.00 0.00 0.00 0.00 09:08:01 veth66bed13 518.91 556.63 203.87 90.36 0.00 0.00 0.00 0.02 09:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:09:01 docker0 145.99 211.05 9.18 1350.56 0.00 0.00 0.00 0.00 09:09:01 ens3 3372.62 1973.22 55889.80 260.22 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 12.20 17.63 0.77 112.84 0.00 0.00 0.00 0.00 Average: ens3 281.24 164.46 4669.33 21.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23871) 06/26/25 _x86_64_ (8 CPU) 08:56:53 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 7.25 0.00 1.19 5.39 0.04 86.13 08:58:02 0 5.73 0.00 0.87 3.95 0.03 89.42 08:58:02 1 3.32 0.00 0.92 12.16 0.03 83.57 08:58:02 2 10.65 0.00 1.18 0.75 0.03 87.39 08:58:02 3 8.77 0.00 0.67 0.80 0.02 89.74 08:58:02 4 12.08 0.00 1.27 1.57 0.05 85.04 08:58:02 5 7.81 0.00 1.05 0.18 0.03 90.92 08:58:02 6 4.89 0.00 2.76 8.78 0.03 83.53 08:58:02 7 4.77 0.00 0.79 15.03 0.03 79.38 08:59:01 all 14.19 0.00 3.85 3.67 0.06 78.22 08:59:01 0 8.17 0.00 3.69 0.63 0.05 87.45 08:59:01 1 7.47 0.00 3.00 0.41 0.05 89.07 08:59:01 2 13.02 0.00 3.55 2.11 0.07 81.25 08:59:01 3 36.23 0.00 4.97 2.87 0.12 55.81 08:59:01 4 10.97 0.00 3.90 0.34 0.05 84.74 08:59:01 5 17.33 0.00 4.45 1.54 0.07 76.61 08:59:01 6 9.54 0.00 3.92 19.91 0.05 66.58 08:59:01 7 10.75 0.00 3.36 1.63 0.07 84.20 09:00:01 all 16.30 0.00 6.81 12.44 0.10 64.36 09:00:01 0 17.05 0.00 7.04 9.78 0.08 66.06 09:00:01 1 15.46 0.00 6.40 39.08 0.10 38.96 09:00:01 2 16.39 0.00 7.32 13.62 0.08 62.58 09:00:01 3 15.52 0.00 8.18 6.68 0.08 69.54 09:00:01 4 15.34 0.00 6.76 18.57 0.08 59.24 09:00:01 5 16.74 0.00 5.63 3.41 0.10 74.12 09:00:01 6 18.93 0.00 7.20 4.30 0.12 69.44 09:00:01 7 14.98 0.00 5.95 4.12 0.10 74.85 09:01:01 all 65.16 0.00 5.48 0.27 0.15 28.95 09:01:01 0 66.18 0.00 5.68 0.17 0.15 27.82 09:01:01 1 65.22 0.00 4.80 0.19 0.15 29.64 09:01:01 2 65.58 0.00 5.52 0.15 0.17 28.58 09:01:01 3 66.44 0.00 5.75 0.14 0.15 27.53 09:01:01 4 63.37 0.00 5.25 0.37 0.14 30.87 09:01:01 5 61.55 0.00 5.57 0.12 0.15 32.61 09:01:01 6 64.00 0.00 5.45 0.25 0.13 30.17 09:01:01 7 68.93 0.00 5.78 0.76 0.15 24.38 09:02:01 all 3.11 0.00 0.43 0.06 0.05 96.35 09:02:01 0 3.07 0.00 0.47 0.00 0.05 96.41 09:02:01 1 3.07 0.00 0.40 0.00 0.03 96.49 09:02:01 2 4.17 0.00 0.42 0.00 0.07 95.35 09:02:01 3 2.58 0.00 0.40 0.00 0.03 96.98 09:02:01 4 3.33 0.00 0.55 0.08 0.05 95.99 09:02:01 5 3.39 0.00 0.32 0.35 0.03 95.91 09:02:01 6 2.91 0.00 0.54 0.03 0.05 96.47 09:02:01 7 2.32 0.00 0.30 0.02 0.05 97.31 09:03:01 all 10.90 0.00 2.71 1.18 0.08 85.13 09:03:01 0 10.49 0.00 2.52 0.40 0.08 86.51 09:03:01 1 16.79 0.00 3.87 0.75 0.08 78.50 09:03:01 2 10.66 0.00 2.99 3.32 0.10 82.93 09:03:01 3 12.58 0.00 2.28 0.34 0.10 84.70 09:03:01 4 7.68 0.00 2.78 1.38 0.08 88.08 09:03:01 5 10.71 0.00 2.69 1.51 0.08 85.01 09:03:01 6 8.71 0.00 2.18 1.01 0.08 88.01 09:03:01 7 9.53 0.00 2.40 0.74 0.07 87.26 09:04:01 all 5.47 0.00 0.56 0.08 0.05 93.85 09:04:01 0 5.79 0.00 0.68 0.03 0.05 93.44 09:04:01 1 6.49 0.00 0.54 0.13 0.05 92.79 09:04:01 2 5.52 0.00 0.52 0.05 0.05 93.86 09:04:01 3 4.67 0.00 0.67 0.05 0.05 94.56 09:04:01 4 5.55 0.00 0.59 0.28 0.05 93.53 09:04:01 5 7.03 0.00 0.59 0.07 0.05 92.26 09:04:01 6 4.01 0.00 0.43 0.02 0.03 95.50 09:04:01 7 4.69 0.00 0.45 0.00 0.05 94.81 09:05:01 all 9.06 0.00 0.88 0.04 0.06 89.96 09:05:01 0 9.75 0.00 1.12 0.02 0.07 89.05 09:05:01 1 7.72 0.00 0.70 0.00 0.07 91.51 09:05:01 2 11.14 0.00 0.90 0.02 0.05 87.88 09:05:01 3 8.06 0.00 0.73 0.02 0.07 91.13 09:05:01 4 7.65 0.00 0.89 0.10 0.07 91.30 09:05:01 5 8.88 0.00 0.89 0.03 0.07 90.13 09:05:01 6 9.25 0.00 0.93 0.07 0.05 89.70 09:05:01 7 10.06 0.00 0.87 0.05 0.05 88.97 09:06:01 all 5.34 0.00 0.64 0.34 0.11 93.57 09:06:01 0 5.09 0.00 0.70 0.00 0.17 94.04 09:06:01 1 5.74 0.00 0.72 0.10 0.23 93.20 09:06:01 2 6.59 0.00 0.77 2.17 0.08 90.39 09:06:01 3 5.55 0.00 0.69 0.28 0.05 93.43 09:06:01 4 4.13 0.00 0.47 0.08 0.07 95.25 09:06:01 5 4.70 0.00 0.55 0.03 0.08 94.63 09:06:01 6 5.75 0.00 0.62 0.02 0.07 93.55 09:06:01 7 5.18 0.00 0.64 0.03 0.07 94.08 09:07:02 all 2.79 0.00 0.38 0.11 0.05 96.68 09:07:02 0 1.72 0.00 0.35 0.00 0.03 97.90 09:07:02 1 4.31 0.00 0.36 0.02 0.05 95.26 09:07:02 2 3.08 0.00 0.45 0.32 0.07 96.09 09:07:02 3 3.45 0.00 0.52 0.02 0.05 95.97 09:07:02 4 1.42 0.00 0.33 0.22 0.05 97.98 09:07:02 5 3.84 0.00 0.39 0.05 0.07 95.66 09:07:02 6 2.06 0.00 0.23 0.02 0.05 97.64 09:07:02 7 2.39 0.00 0.35 0.22 0.07 96.98 09:08:01 all 2.73 0.00 0.90 0.06 0.05 96.26 09:08:01 0 3.09 0.00 1.10 0.03 0.05 95.72 09:08:01 1 4.39 0.00 0.82 0.03 0.05 94.70 09:08:01 2 3.33 0.00 0.87 0.09 0.05 95.66 09:08:01 3 2.52 0.00 0.87 0.03 0.05 96.53 09:08:01 4 2.02 0.00 0.88 0.22 0.07 96.80 09:08:01 5 1.92 0.00 0.78 0.05 0.05 97.19 09:08:01 6 2.63 0.00 0.87 0.03 0.03 96.43 09:08:01 7 1.92 0.00 0.95 0.07 0.03 97.03 09:08:01 CPU %user %nice %system %iowait %steal %idle 09:09:01 all 8.05 0.00 0.74 0.23 0.03 90.96 09:09:01 0 6.19 0.00 0.95 0.03 0.02 92.81 09:09:01 1 23.05 0.00 1.19 0.13 0.05 75.58 09:09:01 2 0.67 0.00 0.65 1.24 0.02 97.43 09:09:01 3 15.22 0.00 0.95 0.08 0.03 83.71 09:09:01 4 16.18 0.00 0.89 0.12 0.03 82.78 09:09:01 5 1.10 0.00 0.52 0.05 0.02 98.31 09:09:01 6 1.33 0.00 0.35 0.15 0.02 98.15 09:09:01 7 0.70 0.00 0.43 0.02 0.02 98.83 Average: all 12.48 0.00 2.04 1.98 0.07 83.43 Average: 0 11.83 0.00 2.09 1.25 0.07 84.77 Average: 1 13.54 0.00 1.97 4.40 0.08 80.01 Average: 2 12.53 0.00 2.09 1.98 0.07 83.33 Average: 3 15.05 0.00 2.21 0.94 0.07 81.73 Average: 4 12.45 0.00 2.04 1.93 0.07 83.51 Average: 5 12.03 0.00 1.94 0.61 0.07 85.35 Average: 6 11.14 0.00 2.12 2.85 0.06 83.83 Average: 7 11.29 0.00 1.85 1.89 0.06 84.91