---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-951 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 870 23134 0 8161 30841 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:06:19:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe06:193f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ea:c8:64 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:b1ff:feea:c864/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-951) 09/29/25 _x86_64_ (8 CPU) 03:48:54 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 357.81 74.04 283.77 5362.97 66391.33 03:51:01 229.96 19.52 210.44 2299.81 86559.30 03:52:01 507.87 2.63 505.23 421.60 187650.00 03:53:01 30.86 0.00 30.86 0.00 24126.91 03:54:01 239.36 0.48 238.88 55.46 57225.93 03:55:01 24.16 0.00 24.16 0.00 23269.58 03:56:01 14.36 0.00 14.36 0.00 15038.29 03:57:01 67.82 0.73 67.09 27.20 1480.95 Average: 183.92 12.16 171.76 1018.20 57654.15 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30052248 31620012 2886972 8.76 64848 1814380 1516084 4.46 962380 1636748 193608 03:51:01 25330792 31604240 7608428 23.10 113948 6323044 2002156 5.89 1017908 6100640 2847672 03:52:01 22758512 30341648 10180708 30.91 157100 7499516 8517644 25.06 2455140 7060552 1184 03:53:01 21256672 28860048 11682548 35.47 159064 7514488 9913572 29.17 4022152 6973160 464 03:54:01 19996240 28147748 12942980 39.29 201108 7966684 10915916 32.12 4830964 7358596 2196 03:55:01 19861656 28019028 13077564 39.70 201236 7971988 11018188 32.42 4972188 7349880 1676 03:56:01 19882896 28040680 13056324 39.64 201344 7972196 11003088 32.37 4950756 7349880 372 03:57:01 23737256 31618796 9201964 27.94 202228 7695296 1513880 4.45 1436504 7109708 900 Average: 22859534 29781525 10079686 30.60 162610 6844699 7050066 20.74 3080999 6367396 381009 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:50:02 ens3 347.04 240.28 1669.15 73.89 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 15.32 15.32 1.41 1.41 0.00 0.00 0.00 0.00 03:51:01 ens3 2956.09 1876.94 52424.93 137.80 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 03:52:01 vetha127367 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 03:52:01 veth32df32e 0.42 0.60 0.03 0.03 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 03:53:01 vetha127367 0.53 0.58 0.06 1.03 0.00 0.00 0.00 0.00 03:53:01 veth32df32e 17.11 21.91 2.50 1.99 0.00 0.00 0.00 0.00 03:54:01 docker0 38.71 68.66 3.67 1355.03 0.00 0.00 0.00 0.00 03:54:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 03:54:01 vetha127367 0.62 0.77 0.07 1.25 0.00 0.00 0.00 0.00 03:54:01 veth6d0c683 1.67 1.52 0.38 1.87 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 vetha127367 0.65 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth6d0c683 10.73 8.50 1.10 1.92 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:56:01 vetha127367 0.65 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:56:01 veth6d0c683 2.48 1.92 0.25 0.49 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 03:57:01 ens3 3515.45 2264.21 57082.35 239.75 0.00 0.00 0.00 0.00 Average: docker0 4.85 8.60 0.46 169.73 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 439.75 283.03 7149.49 29.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-951) 09/29/25 _x86_64_ (8 CPU) 03:48:54 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 8.75 0.00 1.26 3.31 0.04 86.65 03:50:02 0 8.48 0.00 1.08 0.43 0.02 89.99 03:50:02 1 2.91 0.00 0.92 0.58 0.03 95.56 03:50:02 2 4.60 0.00 0.67 0.17 0.02 94.55 03:50:02 3 5.20 0.00 0.48 0.40 0.02 93.90 03:50:02 4 5.38 0.00 1.20 6.94 0.03 86.46 03:50:02 5 10.43 0.00 1.19 5.35 0.03 82.99 03:50:02 6 8.58 0.00 1.24 9.02 0.05 81.12 03:50:02 7 24.53 0.00 3.23 3.58 0.07 68.59 03:51:01 all 14.80 0.00 5.38 4.86 0.07 74.89 03:51:01 0 22.76 0.00 5.11 7.98 0.09 64.06 03:51:01 1 13.41 0.00 5.10 1.03 0.07 80.39 03:51:01 2 10.77 0.00 5.47 1.20 0.07 82.48 03:51:01 3 11.07 0.00 5.61 0.97 0.07 82.29 03:51:01 4 10.91 0.00 5.31 0.36 0.07 83.35 03:51:01 5 11.35 0.00 5.02 5.09 0.05 78.48 03:51:01 6 16.11 0.00 5.23 18.44 0.07 60.16 03:51:01 7 22.06 0.00 6.16 3.90 0.10 67.78 03:52:01 all 22.94 0.00 6.15 7.59 0.08 63.23 03:52:01 0 23.15 0.00 5.24 13.42 0.08 58.09 03:52:01 1 23.52 0.00 6.80 1.72 0.07 67.91 03:52:01 2 20.78 0.00 5.40 2.51 0.08 71.23 03:52:01 3 20.31 0.00 6.80 25.12 0.12 47.66 03:52:01 4 24.21 0.00 7.11 1.64 0.08 66.95 03:52:01 5 24.27 0.00 5.85 2.91 0.08 66.89 03:52:01 6 25.86 0.00 6.66 9.87 0.07 57.55 03:52:01 7 21.41 0.00 5.39 3.62 0.05 69.53 03:53:01 all 21.83 0.00 2.09 0.77 0.08 75.24 03:53:01 0 21.13 0.00 2.26 0.27 0.10 76.24 03:53:01 1 20.35 0.00 2.17 0.05 0.08 77.34 03:53:01 2 22.37 0.00 2.33 0.03 0.07 75.20 03:53:01 3 21.66 0.00 2.13 0.00 0.07 76.14 03:53:01 4 24.38 0.00 2.23 0.00 0.08 73.31 03:53:01 5 20.15 0.00 1.77 0.02 0.07 78.00 03:53:01 6 21.78 0.00 1.86 0.02 0.07 76.28 03:53:01 7 22.82 0.00 1.95 5.81 0.08 69.35 03:54:01 all 12.79 0.00 2.72 2.97 0.07 81.45 03:54:01 0 12.16 0.00 2.86 1.88 0.05 83.04 03:54:01 1 11.08 0.00 2.57 0.72 0.07 85.56 03:54:01 2 21.69 0.00 2.65 0.77 0.07 74.82 03:54:01 3 19.64 0.00 4.11 2.13 0.08 74.04 03:54:01 4 10.04 0.00 2.85 3.36 0.07 83.68 03:54:01 5 11.03 0.00 2.06 0.13 0.07 86.71 03:54:01 6 9.02 0.00 2.33 4.38 0.07 84.21 03:54:01 7 7.64 0.00 2.29 10.44 0.07 79.55 03:55:01 all 4.87 0.00 0.72 1.08 0.06 93.26 03:55:01 0 4.51 0.00 0.67 0.13 0.07 94.62 03:55:01 1 5.18 0.00 0.71 0.03 0.08 94.00 03:55:01 2 3.96 0.00 0.57 1.07 0.03 94.37 03:55:01 3 6.21 0.00 0.53 7.39 0.05 85.81 03:55:01 4 4.09 0.00 1.02 0.02 0.08 94.79 03:55:01 5 5.08 0.00 0.70 0.00 0.05 94.17 03:55:01 6 5.18 0.00 0.77 0.00 0.07 93.99 03:55:01 7 4.77 0.00 0.79 0.03 0.08 94.33 03:56:01 all 1.25 0.00 0.23 0.74 0.05 97.74 03:56:01 0 0.90 0.00 0.30 0.10 0.07 98.63 03:56:01 1 3.10 0.00 0.21 0.00 0.07 96.62 03:56:01 2 0.60 0.00 0.15 5.73 0.05 93.47 03:56:01 3 1.10 0.00 0.25 0.03 0.07 98.54 03:56:01 4 1.02 0.00 0.20 0.00 0.03 98.75 03:56:01 5 1.82 0.00 0.23 0.02 0.07 97.86 03:56:01 6 0.93 0.00 0.27 0.00 0.05 98.75 03:56:01 7 0.48 0.00 0.22 0.02 0.05 99.23 03:57:01 all 2.44 0.00 0.95 0.26 0.05 96.29 03:57:01 0 2.07 0.00 1.17 0.25 0.05 96.46 03:57:01 1 3.30 0.00 0.86 0.07 0.03 95.75 03:57:01 2 1.64 0.00 0.64 0.20 0.03 97.49 03:57:01 3 3.84 0.00 1.40 0.17 0.07 94.52 03:57:01 4 3.04 0.00 0.84 0.23 0.03 95.86 03:57:01 5 1.71 0.00 0.74 0.30 0.05 97.21 03:57:01 6 1.85 0.00 1.20 0.13 0.05 96.76 03:57:01 7 2.11 0.00 0.79 0.75 0.07 96.29 Average: all 11.17 0.00 2.42 2.68 0.06 83.66 Average: 0 11.84 0.00 2.32 3.03 0.07 82.74 Average: 1 10.30 0.00 2.39 0.52 0.06 86.73 Average: 2 10.78 0.00 2.22 1.46 0.05 85.49 Average: 3 11.10 0.00 2.65 4.51 0.07 81.67 Average: 4 10.35 0.00 2.58 1.57 0.06 85.44 Average: 5 10.70 0.00 2.18 1.71 0.06 85.35 Average: 6 11.12 0.00 2.42 5.17 0.06 81.23 Average: 7 13.18 0.00 2.59 3.51 0.07 80.65