---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4212 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 15G 141G 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 857 23919 0 7390 30854 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:72:a1:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe72:a19a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ec:dd:0c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4212) 10/21/25 _x86_64_ (8 CPU) 15:02:43 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 138.35 68.91 69.44 4700.70 46909.56 15:05:01 157.72 19.36 138.36 2288.69 24574.17 15:06:01 115.16 0.35 114.81 6.93 95531.68 15:07:01 120.18 0.13 120.05 19.46 50678.75 15:08:02 203.10 3.62 199.48 431.13 62903.52 15:09:01 127.22 0.08 127.13 10.17 10698.25 15:10:01 11.33 0.13 11.20 26.53 9433.09 15:11:01 7.30 0.02 7.28 3.60 8245.56 15:12:01 7.78 0.05 7.73 9.07 8245.16 15:13:01 9.98 0.00 9.98 0.00 8270.89 15:14:01 15.38 0.15 15.23 29.72 8265.24 Average: 82.98 8.45 74.53 685.25 30371.16 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 30315836 31682152 2623384 7.96 53036 1634284 1454396 4.28 861520 1491988 52460 15:05:01 25621304 31640724 7317916 22.22 103764 6097408 1907756 5.61 970092 5876080 4109856 15:06:01 24907524 31668644 8031696 24.38 140212 6705800 1728364 5.09 977072 6483272 2250880 15:07:01 24675996 31673664 8263224 25.09 145388 6925488 1729196 5.09 980708 6702336 1268144 15:08:02 23625828 30816772 9313392 28.27 150744 7104680 7520528 22.13 1969988 6690584 24 15:09:01 23628896 30880116 9310324 28.27 160384 7153624 6748988 19.86 1950736 6702300 43744 15:10:01 23622676 30874960 9316544 28.28 160484 7154468 6753684 19.87 1959104 6700120 132 15:11:01 23629588 30878888 9309632 28.26 160588 7151376 6746312 19.85 1955888 6696016 444 15:12:01 23634152 30883848 9305068 28.25 160696 7151656 6761040 19.89 1951744 6695864 88 15:13:01 23644376 30894080 9294844 28.22 160840 7151728 6316560 18.58 1945096 6695564 280 15:14:01 23799744 31004092 9139476 27.75 161140 7111248 5640168 16.59 1845880 6650516 92 Average: 24645993 31172540 8293227 25.18 141571 6485615 4846090 14.26 1578893 6125876 702377 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 ens3 329.59 232.49 1108.01 61.13 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:05:01 ens3 1347.29 764.34 42740.16 65.31 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 15:06:01 ens3 7.13 6.67 1.63 2.08 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 2.77 3.12 0.62 0.83 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:08:02 veth0204125 0.52 0.70 0.03 0.04 0.00 0.00 0.00 0.00 15:08:02 vethd48202a 0.40 0.52 0.03 0.03 0.00 0.00 0.00 0.00 15:08:02 veth6ab2cab 1.62 2.03 0.16 0.20 0.00 0.00 0.00 0.00 15:08:02 ens3 4.35 4.13 0.88 1.05 0.00 0.00 0.00 0.00 15:09:01 veth0204125 1.39 1.41 0.07 0.09 0.00 0.00 0.00 0.00 15:09:01 vethd48202a 1.08 1.24 0.08 0.06 0.00 0.00 0.00 0.00 15:09:01 veth6ab2cab 0.34 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:09:01 ens3 22.74 15.12 333.23 2.09 0.00 0.00 0.00 0.00 15:10:01 veth0204125 1.40 1.42 0.07 0.10 0.00 0.00 0.00 0.00 15:10:01 vethd48202a 1.13 1.15 0.08 0.06 0.00 0.00 0.00 0.00 15:10:01 veth6ab2cab 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 15:10:01 ens3 8.45 7.85 4.57 4.52 0.00 0.00 0.00 0.00 15:11:01 veth0204125 1.40 1.40 0.07 0.10 0.00 0.00 0.00 0.00 15:11:01 vethd48202a 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 15:11:01 veth6ab2cab 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:11:01 ens3 6.82 5.95 2.74 2.64 0.00 0.00 0.00 0.00 15:12:01 veth0204125 1.40 1.42 0.07 0.10 0.00 0.00 0.00 0.00 15:12:01 vethd48202a 1.13 1.13 0.08 0.06 0.00 0.00 0.00 0.00 15:12:01 veth6ab2cab 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 15:12:01 ens3 16.10 9.30 4.20 3.45 0.00 0.00 0.00 0.00 15:13:01 veth0204125 1.13 1.13 0.06 0.08 0.00 0.00 0.00 0.00 15:13:01 veth6ab2cab 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:13:01 ens3 13.08 8.90 3.85 3.54 0.00 0.00 0.00 0.00 15:13:01 veth1f59396 13.85 21.25 1.19 326.58 0.00 0.00 0.00 0.03 15:14:01 veth0204125 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:14:01 veth6ab2cab 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 19.36 17.08 9.87 4.64 0.00 0.00 0.00 0.00 15:14:01 vethf9b7bd1 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth0204125 0.68 0.70 0.04 0.05 0.00 0.00 0.00 0.00 Average: veth6ab2cab 0.33 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 161.82 97.85 4024.56 13.77 0.00 0.00 0.00 0.00 Average: vethf9b7bd1 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4212) 10/21/25 _x86_64_ (8 CPU) 15:02:43 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 7.30 0.00 0.94 7.89 0.04 83.82 15:04:01 0 3.37 0.00 0.60 13.85 0.02 82.16 15:04:01 1 10.00 0.00 1.04 2.04 0.05 86.87 15:04:01 2 2.56 0.00 0.89 35.33 0.03 61.19 15:04:01 3 17.32 0.00 1.77 2.62 0.07 78.22 15:04:01 4 7.22 0.00 0.85 1.00 0.05 90.87 15:04:01 5 4.36 0.00 0.62 3.11 0.03 91.88 15:04:01 6 3.86 0.00 0.76 2.49 0.07 92.82 15:04:01 7 9.77 0.00 1.04 2.72 0.05 86.42 15:05:01 all 14.97 0.00 4.58 5.73 0.05 74.66 15:05:01 0 9.59 0.00 4.11 1.53 0.03 84.74 15:05:01 1 15.94 0.00 4.55 1.53 0.03 77.96 15:05:01 2 10.12 0.00 4.11 5.04 0.03 80.69 15:05:01 3 43.36 0.00 5.85 4.30 0.12 46.37 15:05:01 4 9.24 0.00 4.54 8.60 0.08 77.53 15:05:01 5 10.36 0.00 3.95 3.93 0.03 81.73 15:05:01 6 10.90 0.00 5.08 19.45 0.05 64.52 15:05:01 7 10.34 0.00 4.42 1.31 0.05 83.87 15:06:01 all 4.80 0.00 2.11 27.83 0.04 65.22 15:06:01 0 5.15 0.00 2.13 21.45 0.03 71.23 15:06:01 1 5.80 0.00 2.30 19.25 0.05 72.60 15:06:01 2 4.94 0.00 1.98 8.57 0.03 84.48 15:06:01 3 4.59 0.00 1.83 47.83 0.03 45.72 15:06:01 4 4.57 0.00 1.54 12.57 0.05 81.27 15:06:01 5 3.89 0.00 2.19 44.28 0.03 49.60 15:06:01 6 5.02 0.00 2.36 45.12 0.03 47.47 15:06:01 7 4.47 0.00 2.54 23.64 0.07 69.29 15:07:01 all 1.32 0.00 0.66 26.23 0.02 71.77 15:07:01 0 1.54 0.00 0.77 27.93 0.03 69.73 15:07:01 1 1.36 0.00 0.82 55.96 0.02 41.85 15:07:01 2 0.77 0.00 1.15 10.29 0.02 87.77 15:07:01 3 1.44 0.00 0.48 0.63 0.02 97.43 15:07:01 4 1.30 0.00 0.57 16.19 0.02 81.92 15:07:01 5 2.37 0.00 0.45 9.66 0.02 87.50 15:07:01 6 0.87 0.00 0.59 67.23 0.03 31.28 15:07:01 7 0.94 0.00 0.42 22.06 0.02 76.56 15:08:02 all 6.91 0.00 1.75 18.52 0.06 72.77 15:08:02 0 7.24 0.00 1.86 23.48 0.08 67.34 15:08:02 1 7.70 0.00 1.50 7.72 0.07 83.00 15:08:02 2 6.88 0.00 1.51 8.63 0.07 82.91 15:08:02 3 7.58 0.00 2.34 43.05 0.07 46.97 15:08:02 4 7.14 0.00 1.47 5.67 0.03 85.69 15:08:02 5 7.14 0.00 1.71 19.31 0.03 71.81 15:08:02 6 5.04 0.00 1.78 32.72 0.07 60.39 15:08:02 7 6.54 0.00 1.87 7.70 0.07 83.82 15:09:01 all 6.62 0.00 0.98 9.96 0.06 82.38 15:09:01 0 8.45 0.00 1.57 56.23 0.07 33.69 15:09:01 1 6.39 0.00 1.16 2.83 0.07 89.55 15:09:01 2 7.47 0.00 0.96 1.85 0.07 89.66 15:09:01 3 6.00 0.00 0.95 3.90 0.07 89.08 15:09:01 4 6.69 0.00 0.83 0.48 0.05 91.95 15:09:01 5 3.93 0.00 0.70 12.64 0.05 82.69 15:09:01 6 5.21 0.00 0.70 0.32 0.05 93.71 15:09:01 7 8.83 0.00 0.99 1.49 0.03 88.65 15:10:01 all 0.27 0.00 0.15 0.90 0.03 98.65 15:10:01 0 0.17 0.00 0.13 5.23 0.03 94.43 15:10:01 1 0.27 0.00 0.10 0.10 0.02 99.52 15:10:01 2 0.27 0.00 0.13 0.00 0.02 99.58 15:10:01 3 0.18 0.00 0.13 0.00 0.03 99.65 15:10:01 4 0.35 0.00 0.15 1.65 0.05 97.80 15:10:01 5 0.52 0.00 0.33 0.25 0.03 98.87 15:10:01 6 0.17 0.00 0.13 0.00 0.02 99.68 15:10:01 7 0.20 0.00 0.08 0.00 0.02 99.70 15:11:01 all 0.34 0.00 0.18 0.46 0.03 99.00 15:11:01 0 1.10 0.00 0.17 3.39 0.05 95.30 15:11:01 1 0.28 0.00 0.12 0.00 0.02 99.58 15:11:01 2 0.25 0.00 0.17 0.00 0.05 99.53 15:11:01 3 0.18 0.00 0.17 0.00 0.03 99.62 15:11:01 4 0.15 0.00 0.22 0.00 0.03 99.60 15:11:01 5 0.30 0.00 0.30 0.30 0.02 99.08 15:11:01 6 0.27 0.00 0.17 0.00 0.02 99.55 15:11:01 7 0.17 0.00 0.08 0.00 0.00 99.75 15:12:01 all 0.24 0.00 0.14 0.44 0.03 99.14 15:12:01 0 0.10 0.00 0.15 3.44 0.05 96.26 15:12:01 1 0.17 0.00 0.15 0.00 0.02 99.67 15:12:01 2 0.20 0.00 0.08 0.00 0.02 99.70 15:12:01 3 0.22 0.00 0.18 0.00 0.03 99.57 15:12:01 4 0.30 0.00 0.10 0.00 0.03 99.57 15:12:01 5 0.35 0.00 0.15 0.10 0.02 99.38 15:12:01 6 0.43 0.00 0.17 0.02 0.02 99.37 15:12:01 7 0.23 0.00 0.15 0.00 0.02 99.60 15:13:01 all 0.24 0.00 0.19 0.49 0.03 99.05 15:13:01 0 0.13 0.00 0.15 3.91 0.05 95.75 15:13:01 1 0.27 0.00 0.15 0.02 0.03 99.53 15:13:01 2 0.27 0.00 0.15 0.00 0.02 99.57 15:13:01 3 0.28 0.00 0.20 0.02 0.02 99.48 15:13:01 4 0.30 0.00 0.15 0.00 0.00 99.55 15:13:01 5 0.13 0.00 0.23 0.00 0.02 99.62 15:13:01 6 0.30 0.00 0.23 0.00 0.05 99.42 15:13:01 7 0.22 0.00 0.20 0.03 0.03 99.52 15:14:01 all 0.82 0.00 0.39 0.55 0.03 98.21 15:14:01 0 0.79 0.00 0.40 4.29 0.05 94.46 15:14:01 1 0.90 0.00 0.43 0.03 0.02 98.62 15:14:01 2 0.53 0.00 0.38 0.02 0.03 99.03 15:14:01 3 0.95 0.00 0.55 0.02 0.02 98.47 15:14:01 4 0.92 0.00 0.28 0.02 0.03 98.75 15:14:01 5 0.78 0.00 0.33 0.00 0.03 98.85 15:14:01 6 0.82 0.00 0.33 0.02 0.03 98.80 15:14:01 7 0.82 0.00 0.43 0.00 0.05 98.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.97 0.00 1.09 8.98 0.04 85.91 Average: 0 3.41 0.00 1.09 14.91 0.05 80.54 Average: 1 4.45 0.00 1.12 8.12 0.04 86.28 Average: 2 3.10 0.00 1.04 6.34 0.04 89.49 Average: 3 7.44 0.00 1.31 9.28 0.05 81.92 Average: 4 3.46 0.00 0.97 4.20 0.04 91.33 Average: 5 3.09 0.00 0.99 8.46 0.03 87.42 Average: 6 2.99 0.00 1.12 15.19 0.04 80.66 Average: 7 3.85 0.00 1.11 5.35 0.04 89.65