---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6843 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 891 23809 0 7466 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:4e:8f:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe4e:8f94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:83:3b:25 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:c5ff:fe83:3b25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6843) 10/28/25 _x86_64_ (8 CPU) 09:56:08 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 312.11 57.61 254.51 3659.26 72439.39 09:59:02 265.71 20.17 245.54 2278.17 116974.92 10:00:01 237.93 2.58 235.35 398.17 121211.46 10:01:01 288.12 0.25 287.87 20.53 21920.21 10:02:01 4.07 0.00 4.07 0.00 102.65 10:03:01 5.93 0.00 5.93 0.00 136.51 10:04:01 234.31 7.73 226.58 1324.85 39830.96 10:05:01 7.62 0.00 7.62 0.00 194.10 10:06:01 9.93 0.00 9.93 0.00 252.62 10:07:01 63.57 1.28 62.29 96.25 2127.38 Average: 142.83 8.98 133.85 779.03 37415.18 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30161056 31701748 2778164 8.43 68372 1784588 1394244 4.10 845600 1641116 145896 09:59:02 25174784 31635388 7764436 23.57 147828 6394928 1741408 5.12 1019308 6170284 2761260 10:00:01 25092548 31621284 7846672 23.82 150668 6461316 2628140 7.73 1035308 6228712 832 10:01:01 23330716 30048604 9608504 29.17 165376 6636416 7345584 21.61 2821192 6132632 240 10:02:01 23304668 30023156 9634552 29.25 165580 6637652 7573232 22.28 2846584 6131796 288 10:03:01 23282516 29999916 9656704 29.32 165772 6636220 7613556 22.40 2872160 6127748 152 10:04:01 22564464 29897200 10374756 31.50 198688 7160032 7909400 23.27 3431884 6218528 2160 10:05:01 22518040 29851988 10421180 31.64 198856 7160644 7958384 23.42 3478568 6217620 188 10:06:01 22509960 29844396 10429260 31.66 199024 7160844 7984976 23.49 3486936 6217340 556 10:07:01 24413952 31590792 8525268 25.88 200420 6997556 1582568 4.66 1839508 6032368 760 Average: 24235270 30621447 8703950 26.42 166058 6303020 5373149 15.81 2367705 5711814 291233 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 392.03 264.51 1710.67 78.96 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 ens3 1278.90 745.01 33643.52 61.17 0.00 0.00 0.00 0.00 09:59:02 lo 13.27 13.27 1.21 1.21 0.00 0.00 0.00 0.00 09:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 vetha2f4945 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 3.59 3.15 0.76 0.93 0.00 0.00 0.00 0.00 10:00:01 veth20a8044 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 vethdb00ed7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 vetha2f4945 4.90 5.72 0.77 0.84 0.00 0.00 0.00 0.00 10:01:01 ens3 22.83 12.83 326.31 1.20 0.00 0.00 0.00 0.00 10:01:01 vethbe1602d 136.71 154.32 25.75 24.21 0.00 0.00 0.00 0.00 10:01:01 br-0487ac04e2dc 11.48 21.23 0.83 326.05 0.00 0.00 0.00 0.00 10:02:01 vetha2f4945 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:02:01 ens3 0.93 1.08 0.12 0.48 0.00 0.00 0.00 0.00 10:02:01 vethbe1602d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 br-0487ac04e2dc 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 10:03:01 vetha2f4945 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 10:03:01 ens3 0.90 0.73 0.19 0.15 0.00 0.00 0.00 0.00 10:03:01 vethbe1602d 99.07 100.07 24.77 11.27 0.00 0.00 0.00 0.00 10:03:01 br-0487ac04e2dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 vetha2f4945 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 10:04:01 ens3 97.88 61.57 2272.04 7.95 0.00 0.00 0.00 0.00 10:04:01 vethbe1602d 165.92 166.99 40.96 18.20 0.00 0.00 0.00 0.00 10:04:01 br-0487ac04e2dc 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:05:01 vetha2f4945 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:05:01 ens3 2.07 0.97 0.53 0.66 0.00 0.00 0.00 0.00 10:05:01 vethbe1602d 546.41 549.68 132.60 59.10 0.00 0.00 0.00 0.01 10:05:01 br-0487ac04e2dc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 vetha2f4945 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:06:01 ens3 2.03 1.68 0.80 2.31 0.00 0.00 0.00 0.00 10:06:01 vethbe1602d 139.49 140.24 33.64 15.00 0.00 0.00 0.00 0.00 10:06:01 br-0487ac04e2dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 54.12 43.76 71.59 17.52 0.00 0.00 0.00 0.00 10:07:01 lo 29.73 29.73 2.62 2.62 0.00 0.00 0.00 0.00 10:07:01 docker0 33.96 56.56 3.46 1423.61 0.00 0.00 0.00 0.00 Average: ens3 186.33 114.00 3822.44 17.18 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 3.40 5.66 0.35 142.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6843) 10/28/25 _x86_64_ (8 CPU) 09:56:08 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.60 0.00 1.13 5.60 0.04 82.63 09:58:01 0 8.84 0.00 0.89 4.41 0.05 85.82 09:58:01 1 14.34 0.00 1.80 9.75 0.03 74.07 09:58:01 2 24.03 0.00 2.02 1.83 0.07 72.05 09:58:01 3 9.16 0.00 0.90 1.62 0.05 88.27 09:58:01 4 5.73 0.00 0.58 1.90 0.05 91.73 09:58:01 5 3.16 0.00 0.82 6.68 0.05 89.28 09:58:01 6 14.09 0.00 1.48 0.83 0.05 83.54 09:58:01 7 5.38 0.00 0.48 17.76 0.03 76.34 09:59:02 all 16.74 0.00 6.35 13.27 0.14 63.50 09:59:02 0 13.57 0.00 6.72 8.10 0.13 71.48 09:59:02 1 13.75 0.00 6.11 24.07 0.13 55.93 09:59:02 2 14.21 0.00 6.41 5.07 0.13 74.19 09:59:02 3 14.25 0.00 6.02 18.80 0.13 60.80 09:59:02 4 14.00 0.00 5.74 7.64 0.12 72.51 09:59:02 5 14.85 0.00 6.00 23.36 0.17 55.63 09:59:02 6 30.83 0.00 7.59 9.23 0.15 52.20 09:59:02 7 18.48 0.00 6.16 9.94 0.13 65.29 10:00:01 all 1.11 0.00 0.79 20.38 0.02 77.69 10:00:01 0 0.90 0.00 0.87 7.25 0.03 90.95 10:00:01 1 1.52 0.00 1.00 41.91 0.03 55.53 10:00:01 2 0.87 0.00 0.75 4.39 0.02 93.98 10:00:01 3 1.50 0.00 0.36 6.34 0.02 91.79 10:00:01 4 1.21 0.00 0.42 2.50 0.02 95.85 10:00:01 5 0.80 0.00 0.63 37.51 0.02 61.05 10:00:01 6 0.78 0.00 1.69 54.18 0.05 43.30 10:00:01 7 1.26 0.00 0.68 9.03 0.03 89.00 10:01:01 all 28.06 0.00 3.29 2.14 0.12 66.38 10:01:01 0 33.21 0.00 3.53 0.99 0.10 62.18 10:01:01 1 26.65 0.00 3.20 0.40 0.10 69.65 10:01:01 2 32.08 0.00 3.65 2.23 0.13 61.91 10:01:01 3 14.44 0.00 2.21 2.92 0.12 80.31 10:01:01 4 36.52 0.00 4.02 0.52 0.12 58.83 10:01:01 5 33.37 0.00 3.61 4.62 0.13 58.27 10:01:01 6 22.86 0.00 2.66 1.16 0.12 73.21 10:01:01 7 25.54 0.00 3.39 4.33 0.12 66.62 10:02:01 all 0.86 0.00 0.15 0.06 0.03 98.90 10:02:01 0 0.93 0.00 0.12 0.00 0.02 98.93 10:02:01 1 0.97 0.00 0.17 0.02 0.02 98.83 10:02:01 2 1.00 0.00 0.15 0.00 0.03 98.81 10:02:01 3 1.41 0.00 0.17 0.00 0.03 98.39 10:02:01 4 0.25 0.00 0.05 0.02 0.02 99.67 10:02:01 5 0.73 0.00 0.13 0.37 0.03 98.73 10:02:01 6 0.95 0.00 0.27 0.07 0.03 98.68 10:02:01 7 0.65 0.00 0.18 0.02 0.03 99.11 10:03:01 all 1.99 0.00 0.26 0.02 0.04 97.69 10:03:01 0 2.47 0.00 0.27 0.02 0.02 97.23 10:03:01 1 2.27 0.00 0.25 0.00 0.05 97.43 10:03:01 2 1.67 0.00 0.30 0.00 0.05 97.98 10:03:01 3 2.17 0.00 0.40 0.03 0.03 97.36 10:03:01 4 1.58 0.00 0.22 0.00 0.02 98.18 10:03:01 5 1.42 0.00 0.12 0.12 0.02 98.33 10:03:01 6 2.45 0.00 0.27 0.00 0.03 97.24 10:03:01 7 1.92 0.00 0.23 0.00 0.07 97.78 10:04:01 all 9.46 0.00 2.32 1.77 0.06 86.38 10:04:01 0 13.00 0.00 2.46 2.70 0.08 81.76 10:04:01 1 7.56 0.00 3.41 4.39 0.07 84.57 10:04:01 2 6.86 0.00 2.38 3.84 0.07 86.85 10:04:01 3 6.68 0.00 1.45 0.66 0.07 91.14 10:04:01 4 12.11 0.00 2.82 0.35 0.07 84.66 10:04:01 5 12.30 0.00 1.99 1.47 0.07 84.16 10:04:01 6 9.15 0.00 1.81 0.08 0.07 88.89 10:04:01 7 8.04 0.00 2.26 0.74 0.05 88.91 10:05:01 all 3.55 0.00 0.55 0.02 0.04 95.85 10:05:01 0 2.59 0.00 0.59 0.08 0.05 96.69 10:05:01 1 3.40 0.00 0.65 0.00 0.03 95.91 10:05:01 2 3.34 0.00 0.45 0.03 0.03 96.14 10:05:01 3 5.09 0.00 0.69 0.02 0.05 94.15 10:05:01 4 3.99 0.00 0.35 0.02 0.05 95.59 10:05:01 5 3.64 0.00 0.32 0.00 0.03 96.01 10:05:01 6 2.39 0.00 0.67 0.02 0.02 96.91 10:05:01 7 3.90 0.00 0.69 0.02 0.05 95.35 10:06:01 all 1.17 0.00 0.26 0.02 0.03 98.51 10:06:01 0 0.72 0.00 0.30 0.10 0.03 98.85 10:06:01 1 1.40 0.00 0.30 0.00 0.03 98.26 10:06:01 2 1.82 0.00 0.33 0.00 0.05 97.79 10:06:01 3 0.82 0.00 0.18 0.00 0.02 98.98 10:06:01 4 1.67 0.00 0.28 0.02 0.03 98.00 10:06:01 5 1.07 0.00 0.18 0.03 0.02 98.70 10:06:01 6 1.23 0.00 0.30 0.00 0.03 98.43 10:06:01 7 0.70 0.00 0.20 0.00 0.03 99.07 10:07:01 all 4.02 0.00 0.77 0.15 0.04 95.02 10:07:01 0 1.60 0.00 0.75 0.65 0.05 96.95 10:07:01 1 2.46 0.00 0.77 0.13 0.05 96.59 10:07:01 2 3.87 0.00 0.90 0.05 0.03 95.14 10:07:01 3 1.62 0.00 0.67 0.03 0.03 97.65 10:07:01 4 1.79 0.00 0.65 0.08 0.03 97.45 10:07:01 5 5.35 0.00 0.77 0.15 0.03 93.70 10:07:01 6 12.88 0.00 1.07 0.08 0.05 85.92 10:07:01 7 2.56 0.00 0.57 0.02 0.03 96.83 Average: all 7.76 0.00 1.59 4.31 0.06 86.29 Average: 0 7.78 0.00 1.65 2.42 0.06 88.10 Average: 1 7.43 0.00 1.77 8.00 0.06 82.75 Average: 2 8.99 0.00 1.73 1.74 0.06 87.48 Average: 3 5.73 0.00 1.31 3.03 0.06 89.89 Average: 4 7.88 0.00 1.51 1.30 0.05 89.25 Average: 5 7.66 0.00 1.46 7.38 0.06 83.45 Average: 6 9.77 0.00 1.78 6.47 0.06 81.93 Average: 7 6.84 0.00 1.48 4.17 0.06 87.45