---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7356 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 16G 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 898 22445 0 8822 30813 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:9e:e5:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe9e:e5ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:e6:67:69 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:e3ff:fee6:6769/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7356) 10/29/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 187.95 23.40 164.55 2335.33 71656.06 20:24:01 775.07 3.98 771.09 441.32 309115.76 20:25:01 38.41 0.00 38.41 0.00 9510.15 20:26:01 6.68 0.08 6.60 13.46 193.97 20:27:01 239.15 7.36 231.79 1313.56 39951.48 20:28:01 18.10 0.00 18.10 0.00 439.53 20:29:01 22.41 0.00 22.41 0.00 471.52 20:30:01 29.51 0.00 29.51 0.00 551.15 20:31:01 18.53 0.00 18.53 0.00 417.13 20:32:01 17.65 0.00 17.65 0.00 901.45 20:33:01 43.36 0.08 43.28 17.73 1112.75 20:34:01 66.27 1.80 64.47 93.98 2833.66 Average: 121.84 3.03 118.81 348.53 36383.91 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27324276 31462628 5614944 17.05 85720 4316000 3189776 9.39 1118724 4094820 2511508 20:24:01 21068688 29154160 11870532 36.04 171388 7939360 11855312 34.88 3712508 7416792 13320 20:25:01 18614180 26709004 14325040 43.49 173220 7949796 14534048 42.76 6282664 7270544 340 20:26:01 18602672 26691020 14336548 43.52 173484 7943692 14547540 42.80 6302596 7259592 504 20:27:01 17854608 26562120 15084612 45.80 206156 8470628 14846692 43.68 6868832 7374144 1924 20:28:01 17815080 26527752 15124140 45.92 206332 8475256 14922400 43.91 6904668 7372824 404 20:29:01 17755904 26471744 15183316 46.09 206568 8478128 14978560 44.07 6961016 7374992 1452 20:30:01 16983880 25704740 15955340 48.44 206808 8482820 15770672 46.40 7727244 7375308 1240 20:31:01 16988168 25715788 15951052 48.43 206984 8489348 15762592 46.38 7717404 7380888 4196 20:32:01 16908220 25651568 16031000 48.67 207172 8504432 15885640 46.74 7781320 7395836 268 20:33:01 20300084 28983732 12639136 38.37 207724 8456520 8417460 24.77 4546872 7312912 480 20:34:01 22945452 31510964 9993768 30.34 209500 8327228 1721472 5.06 2130244 7151064 11144 Average: 19430101 27595435 13509119 41.01 188421 7986101 12202680 35.90 5671174 7064976 212232 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 886.88 535.60 27480.76 51.07 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 16.95 16.95 1.59 1.59 0.00 0.00 0.00 0.00 20:24:01 ens3 727.49 388.70 24195.78 33.98 0.00 0.00 0.00 0.00 20:24:01 veth138c4fb 37.29 51.23 5.69 7.27 0.00 0.00 0.00 0.00 20:24:01 vethc6f31c9 0.55 0.83 0.03 0.05 0.00 0.00 0.00 0.00 20:24:01 veth4854404 0.03 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 ens3 2.00 2.08 0.61 0.43 0.00 0.00 0.00 0.00 20:25:01 veth138c4fb 117.06 121.53 22.97 22.94 0.00 0.00 0.00 0.00 20:25:01 vethc6f31c9 6.60 6.65 0.89 0.75 0.00 0.00 0.00 0.00 20:25:01 veth4854404 22.00 20.91 6.55 3.38 0.00 0.00 0.00 0.00 20:26:01 ens3 3.65 3.13 1.40 1.57 0.00 0.00 0.00 0.00 20:26:01 veth138c4fb 4.35 5.37 0.92 0.95 0.00 0.00 0.00 0.00 20:26:01 vethc6f31c9 9.62 12.43 2.07 1.49 0.00 0.00 0.00 0.00 20:26:01 veth4854404 2.80 2.00 1.26 0.26 0.00 0.00 0.00 0.00 20:27:01 ens3 101.00 61.91 2271.19 7.89 0.00 0.00 0.00 0.00 20:27:01 veth138c4fb 5.93 7.90 0.75 0.96 0.00 0.00 0.00 0.00 20:27:01 vethc6f31c9 7.03 9.78 1.56 0.81 0.00 0.00 0.00 0.00 20:27:01 veth4854404 3.43 2.52 1.30 0.30 0.00 0.00 0.00 0.00 20:28:01 ens3 1.50 1.28 0.30 0.51 0.00 0.00 0.00 0.00 20:28:01 veth138c4fb 50.92 57.46 35.87 11.93 0.00 0.00 0.00 0.00 20:28:01 vethc6f31c9 7.10 9.98 1.59 0.84 0.00 0.00 0.00 0.00 20:28:01 veth4854404 12.76 11.71 7.42 7.86 0.00 0.00 0.00 0.00 20:29:01 ens3 5.62 2.87 5.82 0.57 0.00 0.00 0.00 0.00 20:29:01 veth138c4fb 39.46 44.44 36.50 12.58 0.00 0.00 0.00 0.00 20:29:01 vethc6f31c9 7.02 9.75 1.55 0.80 0.00 0.00 0.00 0.00 20:29:01 veth4854404 14.98 13.70 9.06 10.32 0.00 0.00 0.00 0.00 20:30:01 ens3 1.17 0.97 0.22 0.40 0.00 0.00 0.00 0.00 20:30:01 veth138c4fb 209.56 216.64 81.81 26.91 0.00 0.00 0.00 0.01 20:30:01 vethc6f31c9 76.96 79.12 9.76 18.78 0.00 0.00 0.00 0.00 20:30:01 veth4854404 7.95 6.90 4.04 6.14 0.00 0.00 0.00 0.00 20:31:01 ens3 1.00 0.87 0.19 0.35 0.00 0.00 0.00 0.00 20:31:01 veth138c4fb 103.95 111.75 91.96 17.73 0.00 0.00 0.00 0.01 20:31:01 vethc6f31c9 42.83 45.19 5.62 9.61 0.00 0.00 0.00 0.00 20:31:01 veth4854404 11.11 9.83 7.64 9.68 0.00 0.00 0.00 0.00 20:32:01 ens3 1.32 1.22 0.31 0.47 0.00 0.00 0.00 0.00 20:32:01 veth138c4fb 39.74 43.68 42.21 8.96 0.00 0.00 0.00 0.00 20:32:01 vethc6f31c9 7.07 9.87 1.61 0.83 0.00 0.00 0.00 0.00 20:32:01 veth4854404 8.93 8.13 4.57 6.88 0.00 0.00 0.00 0.00 20:33:01 ens3 15.43 13.18 7.05 2.78 0.00 0.00 0.00 0.00 20:33:01 veth138c4fb 4.97 7.18 0.50 0.62 0.00 0.00 0.00 0.00 20:33:01 vethc6f31c9 6.98 10.26 1.59 0.83 0.00 0.00 0.00 0.00 20:33:01 docker0 36.03 61.79 3.57 1423.95 0.00 0.00 0.00 0.00 20:34:01 ens3 73.52 50.11 73.88 48.37 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 38.53 38.53 3.40 3.40 0.00 0.00 0.00 0.00 Average: ens3 150.70 87.87 4471.36 12.31 0.00 0.00 0.00 0.00 Average: docker0 3.01 5.16 0.30 118.82 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7356) 10/29/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.27 0.00 3.05 1.63 0.04 82.02 20:23:01 0 21.25 0.00 3.61 0.34 0.05 74.75 20:23:01 1 17.36 0.00 2.96 1.53 0.03 78.11 20:23:01 2 7.29 0.00 3.04 0.19 0.02 89.46 20:23:01 3 6.28 0.00 2.63 0.14 0.02 90.93 20:23:01 4 5.55 0.00 2.51 0.36 0.03 91.55 20:23:01 5 5.49 0.00 2.55 1.04 0.03 90.89 20:23:01 6 5.02 0.00 2.42 3.84 0.03 88.69 20:23:01 7 37.90 0.00 4.63 5.65 0.10 51.71 20:24:01 all 42.90 0.00 11.27 6.40 0.10 39.32 20:24:01 0 42.66 0.00 11.57 1.68 0.08 44.01 20:24:01 1 42.14 0.00 11.25 10.89 0.12 35.61 20:24:01 2 42.62 0.00 10.83 3.04 0.10 43.41 20:24:01 3 44.16 0.00 11.37 5.61 0.08 38.78 20:24:01 4 42.37 0.00 12.80 13.05 0.10 31.67 20:24:01 5 43.64 0.00 10.24 9.74 0.10 36.28 20:24:01 6 43.51 0.00 10.87 3.01 0.10 42.51 20:24:01 7 42.09 0.00 11.29 4.25 0.10 42.27 20:25:01 all 65.41 0.00 4.96 0.03 0.11 29.49 20:25:01 0 64.80 0.00 4.95 0.02 0.10 30.13 20:25:01 1 67.51 0.00 5.13 0.00 0.12 27.24 20:25:01 2 64.58 0.00 5.04 0.03 0.12 30.23 20:25:01 3 64.32 0.00 4.81 0.02 0.12 30.73 20:25:01 4 63.90 0.00 5.05 0.00 0.10 30.96 20:25:01 5 64.33 0.00 4.87 0.03 0.12 30.65 20:25:01 6 67.21 0.00 4.90 0.12 0.12 27.66 20:25:01 7 66.61 0.00 4.96 0.00 0.13 28.30 20:26:01 all 3.92 0.00 0.50 0.03 0.06 95.50 20:26:01 0 4.63 0.00 0.42 0.00 0.07 94.88 20:26:01 1 4.02 0.00 0.55 0.02 0.05 95.37 20:26:01 2 4.90 0.00 0.60 0.10 0.05 94.35 20:26:01 3 3.67 0.00 0.35 0.00 0.05 95.93 20:26:01 4 3.68 0.00 0.57 0.02 0.07 95.67 20:26:01 5 3.61 0.00 0.58 0.00 0.05 95.76 20:26:01 6 3.04 0.00 0.40 0.05 0.05 96.46 20:26:01 7 3.79 0.00 0.60 0.02 0.05 95.54 20:27:01 all 10.29 0.00 2.81 1.51 0.07 85.31 20:27:01 0 7.68 0.00 2.37 2.01 0.07 87.87 20:27:01 1 14.94 0.00 3.61 1.71 0.10 79.64 20:27:01 2 8.62 0.00 2.52 2.10 0.07 86.69 20:27:01 3 9.81 0.00 2.66 0.64 0.07 86.82 20:27:01 4 10.13 0.00 3.45 2.43 0.08 83.91 20:27:01 5 8.80 0.00 2.36 0.65 0.07 88.11 20:27:01 6 10.66 0.00 2.74 0.77 0.07 85.77 20:27:01 7 11.65 0.00 2.76 1.78 0.08 83.73 20:28:01 all 8.57 0.00 0.89 0.06 0.07 90.42 20:28:01 0 8.94 0.00 0.80 0.02 0.07 90.17 20:28:01 1 7.88 0.00 0.94 0.12 0.07 91.00 20:28:01 2 8.51 0.00 0.92 0.02 0.10 90.46 20:28:01 3 9.61 0.00 0.94 0.02 0.07 89.37 20:28:01 4 8.93 0.00 0.79 0.02 0.07 90.20 20:28:01 5 8.45 0.00 0.97 0.05 0.07 90.46 20:28:01 6 8.27 0.00 0.80 0.17 0.07 90.69 20:28:01 7 7.96 0.00 0.94 0.08 0.07 90.96 20:29:01 all 6.50 0.00 0.69 0.04 0.07 92.70 20:29:01 0 6.45 0.00 0.92 0.02 0.07 92.55 20:29:01 1 6.34 0.00 0.65 0.07 0.07 92.88 20:29:01 2 6.85 0.00 0.62 0.02 0.08 92.44 20:29:01 3 6.65 0.00 0.64 0.00 0.08 92.63 20:29:01 4 5.85 0.00 0.77 0.02 0.08 93.28 20:29:01 5 7.14 0.00 0.62 0.02 0.07 92.15 20:29:01 6 6.96 0.00 0.60 0.18 0.07 92.18 20:29:01 7 5.77 0.00 0.67 0.03 0.07 93.46 20:30:01 all 8.59 0.00 0.93 0.06 0.07 90.34 20:30:01 0 9.43 0.00 1.02 0.07 0.07 89.42 20:30:01 1 7.21 0.00 0.90 0.03 0.07 91.78 20:30:01 2 8.02 0.00 1.01 0.00 0.08 90.89 20:30:01 3 10.36 0.00 0.80 0.02 0.08 88.73 20:30:01 4 9.00 0.00 1.10 0.08 0.07 89.74 20:30:01 5 7.72 0.00 0.86 0.03 0.07 91.33 20:30:01 6 9.86 0.00 1.00 0.20 0.07 88.87 20:30:01 7 7.11 0.00 0.82 0.05 0.07 91.95 20:31:01 all 7.24 0.00 0.91 0.05 0.07 91.73 20:31:01 0 6.72 0.00 1.02 0.05 0.07 92.15 20:31:01 1 7.58 0.00 0.90 0.05 0.07 91.39 20:31:01 2 7.08 0.00 0.80 0.02 0.07 92.03 20:31:01 3 8.43 0.00 0.95 0.00 0.05 90.57 20:31:01 4 6.32 0.00 1.02 0.12 0.08 92.46 20:31:01 5 7.23 0.00 0.78 0.02 0.05 91.92 20:31:01 6 6.67 0.00 0.82 0.12 0.08 92.31 20:31:01 7 7.93 0.00 0.94 0.02 0.07 91.05 20:32:01 all 4.01 0.00 0.60 0.06 0.06 95.27 20:32:01 0 4.54 0.00 0.75 0.17 0.07 94.48 20:32:01 1 5.44 0.00 0.70 0.13 0.07 93.66 20:32:01 2 4.58 0.00 0.72 0.03 0.07 94.60 20:32:01 3 3.17 0.00 0.65 0.05 0.08 96.04 20:32:01 4 3.56 0.00 0.49 0.02 0.05 95.88 20:32:01 5 3.06 0.00 0.62 0.05 0.07 96.20 20:32:01 6 3.54 0.00 0.47 0.03 0.05 95.90 20:32:01 7 4.11 0.00 0.45 0.02 0.05 95.38 20:33:01 all 3.25 0.00 1.06 0.10 0.06 95.53 20:33:01 0 2.94 0.00 1.27 0.20 0.07 95.52 20:33:01 1 2.66 0.00 1.07 0.28 0.05 95.93 20:33:01 2 2.99 0.00 0.91 0.10 0.07 95.94 20:33:01 3 4.27 0.00 1.02 0.05 0.07 94.59 20:33:01 4 3.58 0.00 1.05 0.03 0.07 95.26 20:33:01 5 2.66 0.00 0.97 0.00 0.07 96.30 20:33:01 6 2.88 0.00 0.92 0.07 0.07 96.06 20:33:01 7 4.03 0.00 1.26 0.02 0.03 94.65 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 7.76 0.00 0.78 0.23 0.03 91.20 20:34:01 0 18.91 0.00 1.07 0.10 0.03 79.89 20:34:01 1 2.05 0.00 0.58 1.15 0.03 96.17 20:34:01 2 0.63 0.00 0.45 0.05 0.02 98.85 20:34:01 3 23.70 0.00 1.27 0.10 0.05 74.87 20:34:01 4 8.08 0.00 0.83 0.07 0.03 90.98 20:34:01 5 6.64 0.00 0.98 0.27 0.02 92.10 20:34:01 6 1.44 0.00 0.50 0.03 0.02 98.01 20:34:01 7 0.73 0.00 0.53 0.05 0.03 98.65 Average: all 15.10 0.00 2.36 0.84 0.07 81.63 Average: 0 16.52 0.00 2.47 0.39 0.07 80.56 Average: 1 15.37 0.00 2.42 1.32 0.07 80.82 Average: 2 13.86 0.00 2.28 0.47 0.07 83.32 Average: 3 16.18 0.00 2.33 0.55 0.07 80.87 Average: 4 14.22 0.00 2.52 1.34 0.07 81.84 Average: 5 14.02 0.00 2.19 0.98 0.06 82.74 Average: 6 14.06 0.00 2.19 0.71 0.07 82.97 Average: 7 16.56 0.00 2.47 0.99 0.07 79.90