---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16824 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 12G 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 889 27151 0 4126 30823 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:5b:8f:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe5b:8f61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:5e:4d:f3 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::42:2bff:fe5e:4df3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16824) 02/14/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:03 tps rtps wtps bread/s bwrtn/s 12:03:01 167.30 19.74 147.56 414.55 78311.33 12:04:01 151.96 8.23 143.73 542.71 65528.01 12:05:01 93.70 4.00 89.70 449.13 44293.68 12:06:01 60.34 0.38 59.96 10.13 18102.72 12:07:01 119.53 0.02 119.51 4.27 7801.27 12:08:01 125.03 0.28 124.75 2.27 10547.04 Average: 119.38 5.36 114.01 236.18 37201.51 12:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29906548 31617996 3032664 9.21 79936 1933484 1986544 5.84 955420 1770296 181596 12:04:01 28165844 30206056 4773368 14.49 91084 2239608 3197304 9.41 2406864 2029560 5020 12:05:01 27862316 30565896 5076896 15.41 97948 2883140 2342840 6.89 2308628 2402564 784 12:06:01 26522716 29934300 6416496 19.48 139908 3482840 3145220 9.25 3163912 2787124 168184 12:07:01 26709804 30272324 6229408 18.91 152848 3616596 2811812 8.27 2855756 2913872 120016 12:08:01 26166476 29930612 6772736 20.56 180920 3739896 3103236 9.13 3214036 3036652 9648 Average: 27555617 30421197 5383595 16.34 123774 2982594 2764493 8.13 2484103 2490011 80875 12:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 138.48 104.41 1650.20 24.22 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.93 1.93 0.11 0.11 0.00 0.00 0.00 0.00 12:04:01 ens3 945.79 588.94 4651.99 169.40 0.00 0.00 0.00 0.00 12:05:01 docker0 3.22 5.28 0.19 77.49 0.00 0.00 0.00 0.00 12:05:01 lo 9.25 9.25 2.35 2.35 0.00 0.00 0.00 0.00 12:05:01 ens3 464.66 396.03 1526.49 1867.79 0.00 0.00 0.00 0.00 12:06:01 docker0 158.77 229.08 29.20 770.08 0.00 0.00 0.00 0.00 12:06:01 veth72f6ff9 158.77 229.23 31.37 770.09 0.00 0.00 0.00 0.06 12:06:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 12:06:01 ens3 542.83 410.08 1772.31 1526.16 0.00 0.00 0.00 0.00 12:07:01 docker0 117.26 181.17 14.52 546.83 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 ens3 221.13 148.48 560.20 28.27 0.00 0.00 0.00 0.00 12:07:01 veth1e566d1 59.85 122.83 10.75 522.59 0.00 0.00 0.00 0.04 12:08:01 docker0 136.86 146.29 22.56 269.87 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 187.94 159.61 281.67 32.49 0.00 0.00 0.00 0.00 12:08:01 veth1e566d1 136.86 146.34 24.43 269.87 0.00 0.00 0.00 0.02 Average: docker0 69.74 94.16 11.14 278.93 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 418.35 302.35 1740.95 611.30 0.00 0.00 0.00 0.00 Average: veth1e566d1 32.97 45.11 5.90 132.83 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16824) 02/14/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:03 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.99 0.00 1.07 2.58 0.05 83.30 12:03:01 0 9.84 0.00 0.86 0.31 0.07 88.92 12:03:01 1 3.73 0.00 0.28 0.00 0.03 95.96 12:03:01 2 4.67 0.00 0.50 7.91 0.05 86.86 12:03:01 3 9.65 0.00 1.21 0.47 0.05 88.62 12:03:01 4 32.18 0.00 1.99 1.10 0.10 64.63 12:03:01 5 7.23 0.00 0.85 0.48 0.03 91.40 12:03:01 6 5.41 0.00 0.85 9.10 0.05 84.59 12:03:01 7 31.16 0.00 2.06 1.28 0.07 65.44 12:04:01 all 18.11 0.00 1.61 1.51 0.07 78.70 12:04:01 0 17.61 0.00 0.80 1.39 0.05 80.15 12:04:01 1 18.79 0.00 2.81 0.32 0.08 78.00 12:04:01 2 17.57 0.00 0.64 8.75 0.05 72.99 12:04:01 3 23.20 0.00 2.34 0.57 0.07 73.83 12:04:01 4 23.89 0.00 0.94 0.57 0.08 74.52 12:04:01 5 18.51 0.00 2.97 0.00 0.07 78.45 12:04:01 6 13.81 0.00 1.82 0.54 0.07 83.77 12:04:01 7 11.48 0.00 0.57 0.00 0.07 87.88 12:05:01 all 14.63 0.00 1.71 1.48 0.07 82.11 12:05:01 0 10.84 0.00 1.22 0.27 0.05 87.62 12:05:01 1 9.91 0.00 1.29 0.10 0.07 88.63 12:05:01 2 13.80 0.00 1.04 1.80 0.05 83.31 12:05:01 3 10.77 0.00 1.02 3.40 0.08 84.73 12:05:01 4 17.85 0.00 1.59 0.17 0.07 80.32 12:05:01 5 28.14 0.00 3.24 5.97 0.08 62.57 12:05:01 6 10.69 0.00 2.44 0.03 0.07 86.76 12:05:01 7 15.07 0.00 1.84 0.10 0.05 82.93 12:06:01 all 10.27 0.00 1.59 0.54 0.07 87.53 12:06:01 0 7.44 0.00 1.69 0.07 0.08 90.72 12:06:01 1 4.79 0.00 1.24 0.05 0.05 93.87 12:06:01 2 12.16 0.00 3.40 0.67 0.10 83.67 12:06:01 3 8.57 0.00 2.45 0.20 0.10 88.68 12:06:01 4 40.30 0.00 2.22 0.00 0.08 57.39 12:06:01 5 1.22 0.00 0.44 0.70 0.03 97.61 12:06:01 6 4.98 0.00 0.70 2.57 0.03 91.71 12:06:01 7 2.66 0.00 0.59 0.02 0.05 96.68 12:07:01 all 2.16 0.00 0.67 0.44 0.05 96.68 12:07:01 0 6.83 0.00 1.87 2.35 0.03 88.92 12:07:01 1 2.24 0.00 0.73 0.52 0.05 96.46 12:07:01 2 0.97 0.00 0.38 0.47 0.08 98.10 12:07:01 3 2.00 0.00 0.57 0.10 0.05 97.28 12:07:01 4 0.22 0.00 0.23 0.00 0.05 99.50 12:07:01 5 1.92 0.00 0.58 0.07 0.08 97.35 12:07:01 6 2.02 0.00 0.35 0.00 0.03 97.60 12:07:01 7 1.09 0.00 0.63 0.02 0.05 98.21 12:08:01 all 5.47 0.00 0.75 0.40 0.04 93.33 12:08:01 0 2.22 0.00 1.25 0.08 0.03 96.41 12:08:01 1 33.47 0.00 1.59 0.00 0.05 64.89 12:08:01 2 1.55 0.00 0.37 0.17 0.02 97.90 12:08:01 3 1.49 0.00 0.20 0.00 0.03 98.28 12:08:01 4 0.29 0.00 0.52 0.00 0.05 99.14 12:08:01 5 0.02 0.00 0.05 0.00 0.00 99.93 12:08:01 6 3.24 0.00 1.72 2.96 0.05 92.03 12:08:01 7 1.52 0.00 0.37 0.02 0.03 98.06 Average: all 10.59 0.00 1.23 1.15 0.06 86.97 Average: 0 9.12 0.00 1.29 0.75 0.05 88.79 Average: 1 12.20 0.00 1.33 0.17 0.06 86.24 Average: 2 8.47 0.00 1.05 3.27 0.06 87.15 Average: 3 9.27 0.00 1.30 0.79 0.06 88.57 Average: 4 19.07 0.00 1.25 0.30 0.07 79.31 Average: 5 9.51 0.00 1.36 1.20 0.05 87.88 Average: 6 6.70 0.00 1.32 2.50 0.05 89.44 Average: 7 10.38 0.00 1.00 0.23 0.05 88.33