---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30084 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 17G 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 881 22455 0 8829 30830 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:c1:7e:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fec1:7eb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2d:0f:b7 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::42:59ff:fe2d:fb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30084) 07/23/25 _x86_64_ (8 CPU) 13:34:42 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 394.34 67.24 327.10 4382.17 91556.55 13:37:01 372.87 19.85 353.02 2268.69 223075.49 13:38:01 478.97 2.65 476.32 411.26 114695.68 13:39:01 134.64 0.32 134.33 16.53 31345.44 13:40:01 9.13 0.02 9.12 0.13 213.30 13:41:01 6.08 0.37 5.72 12.00 228.36 13:42:01 15.53 0.15 15.38 31.33 685.35 13:43:01 60.21 1.25 58.96 87.70 1214.26 Average: 183.53 11.36 172.17 893.94 57805.32 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30108512 31685456 2830708 8.59 68812 1818744 1402192 4.13 867448 1670100 176564 13:37:01 23350648 31625568 9588572 29.11 163336 8128220 1839004 5.41 1044800 7904612 1735120 13:38:01 20695852 29214152 12243368 37.17 179200 8354376 9985852 29.38 3684172 7815124 2432 13:39:01 19456536 28283044 13482684 40.93 207476 8594304 10805728 31.79 4684452 8000944 1720 13:40:01 19417128 28245424 13522092 41.05 207660 8596340 10842116 31.90 4729052 7996116 592 13:41:01 19343468 28177004 13595752 41.28 207868 8601208 10910780 32.10 4802676 7992148 652 13:42:01 19473864 28277188 13465356 40.88 208168 8576076 9991412 29.40 4716444 7959948 296 13:43:01 23005504 31587044 9933716 30.16 209628 8346148 1544016 4.54 1477856 7754280 37032 Average: 21856439 29636860 11082781 33.65 181518 7626927 7165138 21.08 3250862 7136659 244301 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 468.07 312.37 1788.04 80.64 0.00 0.00 0.00 0.00 13:36:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 3329.85 1719.78 58236.65 129.88 0.00 0.00 0.00 0.00 13:37:01 lo 17.13 17.13 1.70 1.70 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-9058966cada6 50.52 56.94 3.50 323.81 0.00 0.00 0.00 0.00 13:38:01 veth94e5edb 90.62 90.45 15.40 18.43 0.00 0.00 0.00 0.00 13:38:01 ens3 61.87 53.57 325.32 5.38 0.00 0.00 0.00 0.00 13:38:01 vethec02648 0.18 0.82 0.01 0.05 0.00 0.00 0.00 0.00 13:39:01 br-9058966cada6 0.75 0.57 0.06 0.04 0.00 0.00 0.00 0.00 13:39:01 veth94e5edb 275.94 274.84 31.65 66.12 0.00 0.00 0.00 0.01 13:39:01 ens3 85.12 58.51 1180.78 6.84 0.00 0.00 0.00 0.00 13:39:01 vethec02648 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:40:01 br-9058966cada6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth94e5edb 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 ens3 0.55 0.52 0.10 0.26 0.00 0.00 0.00 0.00 13:40:01 vethec02648 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-9058966cada6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth94e5edb 0.18 0.18 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 ens3 1.63 1.33 1.06 0.72 0.00 0.00 0.00 0.00 13:41:01 vethec02648 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:42:01 br-9058966cada6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth94e5edb 0.40 0.48 0.58 0.04 0.00 0.00 0.00 0.00 13:42:01 ens3 8.97 10.25 8.71 1.60 0.00 0.00 0.00 0.00 13:42:01 vethec02648 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:43:01 ens3 36.99 27.01 66.47 16.80 0.00 0.00 0.00 0.00 13:43:01 lo 31.46 31.46 2.96 2.96 0.00 0.00 0.00 0.00 13:43:01 docker0 27.99 38.92 2.87 300.69 0.00 0.00 0.00 0.00 Average: ens3 499.19 272.83 7713.07 30.16 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 3.51 4.88 0.36 37.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30084) 07/23/25 _x86_64_ (8 CPU) 13:34:42 LINUX RESTART (8 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.79 0.00 1.35 2.96 0.03 84.86 13:36:01 0 18.99 0.00 1.83 0.56 0.03 78.58 13:36:01 1 7.75 0.00 1.00 7.04 0.03 84.17 13:36:01 2 27.40 0.00 3.22 5.84 0.09 63.45 13:36:01 3 8.87 0.00 1.31 1.53 0.03 88.26 13:36:01 4 8.15 0.00 0.97 0.40 0.03 90.45 13:36:01 5 5.39 0.00 0.34 2.31 0.02 91.94 13:36:01 6 3.66 0.00 0.92 3.18 0.03 92.21 13:36:01 7 6.07 0.00 1.26 2.82 0.02 89.83 13:37:01 all 23.26 0.00 10.87 8.70 0.09 57.08 13:37:01 0 22.71 0.00 10.07 3.39 0.10 63.73 13:37:01 1 21.54 0.00 10.76 12.67 0.05 54.97 13:37:01 2 38.44 0.00 11.31 4.64 0.12 45.49 13:37:01 3 21.35 0.00 11.26 12.76 0.10 54.53 13:37:01 4 21.31 0.00 10.71 2.56 0.07 65.35 13:37:01 5 20.03 0.00 11.47 9.09 0.07 59.34 13:37:01 6 18.99 0.00 11.63 21.22 0.09 48.07 13:37:01 7 21.76 0.00 9.70 3.28 0.09 65.18 13:38:01 all 33.85 0.00 4.97 4.28 0.08 56.81 13:38:01 0 37.54 0.00 5.54 1.80 0.08 55.04 13:38:01 1 34.06 0.00 4.79 0.34 0.08 60.73 13:38:01 2 34.72 0.00 4.85 3.74 0.07 56.63 13:38:01 3 33.09 0.00 4.74 1.59 0.08 60.50 13:38:01 4 33.97 0.00 6.25 15.89 0.10 43.79 13:38:01 5 26.11 0.00 4.09 6.25 0.08 63.46 13:38:01 6 36.48 0.00 4.71 3.55 0.08 55.18 13:38:01 7 34.80 0.00 4.84 1.16 0.07 59.13 13:39:01 all 17.14 0.00 2.74 1.23 0.07 78.83 13:39:01 0 21.60 0.00 3.15 0.22 0.07 74.97 13:39:01 1 14.82 0.00 2.51 0.18 0.07 82.42 13:39:01 2 19.64 0.00 2.99 2.47 0.10 74.80 13:39:01 3 17.96 0.00 2.65 0.65 0.07 78.67 13:39:01 4 14.90 0.00 3.03 4.95 0.07 77.05 13:39:01 5 15.47 0.00 2.48 0.67 0.07 81.31 13:39:01 6 17.16 0.00 2.35 0.08 0.05 80.36 13:39:01 7 15.53 0.00 2.74 0.64 0.07 81.03 13:40:01 all 2.76 0.00 0.48 0.03 0.04 96.68 13:40:01 0 2.64 0.00 0.57 0.03 0.05 96.71 13:40:01 1 3.12 0.00 0.33 0.00 0.03 96.51 13:40:01 2 2.59 0.00 0.60 0.13 0.05 96.62 13:40:01 3 2.77 0.00 0.27 0.00 0.02 96.94 13:40:01 4 1.34 0.00 0.45 0.03 0.02 98.16 13:40:01 5 3.30 0.00 0.59 0.02 0.05 96.05 13:40:01 6 2.39 0.00 0.50 0.03 0.07 97.01 13:40:01 7 3.93 0.00 0.53 0.02 0.05 95.47 13:41:01 all 3.94 0.00 0.57 0.04 0.05 95.41 13:41:01 0 4.06 0.00 0.43 0.00 0.03 95.48 13:41:01 1 4.29 0.00 0.43 0.00 0.03 95.24 13:41:01 2 4.47 0.00 0.60 0.22 0.03 94.68 13:41:01 3 3.44 0.00 0.67 0.02 0.05 95.83 13:41:01 4 3.23 0.00 0.67 0.00 0.07 96.03 13:41:01 5 4.92 0.00 0.35 0.00 0.05 94.68 13:41:01 6 4.03 0.00 0.64 0.02 0.05 95.27 13:41:01 7 3.09 0.00 0.80 0.02 0.05 96.04 13:42:01 all 2.35 0.00 0.67 0.04 0.05 96.89 13:42:01 0 2.57 0.00 0.78 0.00 0.05 96.60 13:42:01 1 1.75 0.00 0.58 0.05 0.05 97.56 13:42:01 2 1.54 0.00 0.79 0.18 0.05 97.44 13:42:01 3 2.14 0.00 0.65 0.03 0.05 97.13 13:42:01 4 2.33 0.00 0.84 0.03 0.05 96.75 13:42:01 5 3.54 0.00 0.54 0.02 0.07 95.83 13:42:01 6 3.09 0.00 0.65 0.03 0.05 96.18 13:42:01 7 1.87 0.00 0.48 0.02 0.05 97.58 13:43:01 all 3.75 0.00 0.68 0.15 0.03 95.39 13:43:01 0 3.74 0.00 0.83 0.03 0.02 95.38 13:43:01 1 4.04 0.00 0.83 0.45 0.02 94.66 13:43:01 2 13.57 0.00 0.88 0.12 0.03 85.40 13:43:01 3 1.10 0.00 0.87 0.05 0.02 97.96 13:43:01 4 0.75 0.00 0.57 0.32 0.03 98.33 13:43:01 5 4.38 0.00 0.50 0.07 0.03 95.03 13:43:01 6 0.83 0.00 0.52 0.07 0.02 98.56 13:43:01 7 1.54 0.00 0.45 0.10 0.03 97.88 Average: all 12.18 0.00 2.77 2.16 0.05 82.83 Average: 0 14.18 0.00 2.89 0.75 0.05 82.14 Average: 1 11.39 0.00 2.64 2.56 0.05 83.36 Average: 2 17.70 0.00 3.13 2.15 0.07 76.96 Average: 3 11.31 0.00 2.78 2.06 0.05 83.79 Average: 4 10.70 0.00 2.91 3.02 0.05 83.31 Average: 5 10.35 0.00 2.52 2.28 0.05 84.78 Average: 6 10.81 0.00 2.71 3.47 0.05 82.95 Average: 7 11.03 0.00 2.58 1.00 0.05 85.34